54235602 has 16 divisors (see below), whose sum is σ = 120523680. Its totient is φ = 18078516.

The previous prime is 54235591. The next prime is 54235609. The reversal of 54235602 is 20653245.

54235602 is a `hidden beast` number, since 54 + 2 + 3 + 5 + 602 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (54235609) 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, 502128 + ... + 502235.

It is an arithmetic number, because the mean of its divisors is an integer number (7532730).

Almost surely, 2^54235602 is an apocalyptic number.

54235602 is an abundant number, since it is smaller than the sum of its proper divisors (66288078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54235602 is a wasteful number, since it uses less digits than its factorization.

54235602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004374 (or 1004368 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 54235602 is about 7364.4824665417. The cubic root of 54235602 is about 378.5252210025.

Adding to 54235602 its reverse (20653245), we get a palindrome (74888847).

It can be divided in two parts, 5423 and 5602, that added together give a square (11025 = 105²).

The spelling of 54235602 in words is "fifty-four million, two hundred thirty-five thousand, six hundred two".