53930523 has 8 divisors (see below), whose sum is σ = 72273168. Its totient is φ = 35770784.

The previous prime is 53930519. The next prime is 53930533. The reversal of 53930523 is 32503935.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53930523 - 2² = 53930519 is a prime.

It is a super-2 number, since 2×53930523² = 5817002622107058, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53930533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45036 + ... + 46217.

It is an arithmetic number, because the mean of its divisors is an integer number (9034146).

Almost surely, 2^53930523 is an apocalyptic number.

53930523 is a deficient number, since it is larger than the sum of its proper divisors (18342645).

53930523 is a wasteful number, since it uses less digits than its factorization.

53930523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91453.

The product of its (nonzero) digits is 12150, while the sum is 30.

The square root of 53930523 is about 7343.7403957384. The cubic root of 53930523 is about 377.8141425554.

The spelling of 53930523 in words is "fifty-three million, nine hundred thirty thousand, five hundred twenty-three".