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53050601 = 139381659
BaseRepresentation
bin1100101001011…
…1110011101001
310200211020202002
43022113303221
5102040104401
65133020345
71212631322
oct312276351
9120736662
1053050601
1127a4477a
12159246b5
13acb5ab6
14708d449
1549cda6b
hex3297ce9

53050601 has 4 divisors (see below), whose sum is σ = 53432400. Its totient is φ = 52668804.

The previous prime is 53050589. The next prime is 53050609. The reversal of 53050601 is 10605035.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53050601 - 26 = 53050537 is a prime.

It is a super-2 number, since 2×530506012 = 5628732532922402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53050609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190691 + ... + 190968.

It is an arithmetic number, because the mean of its divisors is an integer number (13358100).

Almost surely, 253050601 is an apocalyptic number.

It is an amenable number.

53050601 is a deficient number, since it is larger than the sum of its proper divisors (381799).

53050601 is a wasteful number, since it uses less digits than its factorization.

53050601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381798.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 53050601 is about 7283.5843511282. The cubic root of 53050601 is about 375.7480794209.

Adding to 53050601 its reverse (10605035), we get a palindrome (63655636).

The spelling of 53050601 in words is "fifty-three million, fifty thousand, six hundred one".

Divisors: 1 139 381659 53050601