53485924 has 12 divisors (see below), whose sum is σ = 93748284. Its totient is φ = 26700704.

The previous prime is 53485877. The next prime is 53485981. The reversal of 53485924 is 42958435.

It can be written as a sum of positive squares in 2 ways, for example, as 27373824 + 26112100 = 5232^2 + 5110^2 .

It is a super-2 number, since 2×53485924² = 5721488132267552, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7627 + ... + 12850.

It is an arithmetic number, because the mean of its divisors is an integer number (7812357).

Almost surely, 2^53485924 is an apocalyptic number.

It is an amenable number.

53485924 is a deficient number, since it is larger than the sum of its proper divisors (40262360).

53485924 is a wasteful number, since it uses less digits than its factorization.

53485924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21134 (or 21132 counting only the distinct ones).

The product of its digits is 172800, while the sum is 40.

The square root of 53485924 is about 7313.4071403143. The cubic root of 53485924 is about 376.7730530237.

The spelling of 53485924 in words is "fifty-three million, four hundred eighty-five thousand, nine hundred twenty-four".