53979310 has 48 divisors (see below), whose sum is σ = 122074848. Its totient is φ = 16822080.

The previous prime is 53979283. The next prime is 53979377. The reversal of 53979310 is 1397935.

It is a super-2 number, since 2×53979310² = 5827531816152200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 53979310.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5284 + ... + 11656.

It is an arithmetic number, because the mean of its divisors is an integer number (2543226).

Almost surely, 2^53979310 is an apocalyptic number.

53979310 is an abundant number, since it is smaller than the sum of its proper divisors (68095538).

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

53979310 is a wasteful number, since it uses less digits than its factorization.

53979310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6409 (or 6398 counting only the distinct ones).

The product of its (nonzero) digits is 25515, while the sum is 37.

The square root of 53979310 is about 7347.0613172887. The cubic root of 53979310 is about 377.9280351601.

It can be divided in two parts, 53979 and 310, that added together give a square (54289 = 233²).

The spelling of 53979310 in words is "fifty-three million, nine hundred seventy-nine thousand, three hundred ten".