53359692 has 12 divisors (see below), whose sum is σ = 124505976. Its totient is φ = 17786560.

The previous prime is 53359679. The next prime is 53359693. The reversal of 53359692 is 29695335.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (53359693) 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, 2223309 + ... + 2223332.

It is an arithmetic number, because the mean of its divisors is an integer number (10375498).

Almost surely, 2^53359692 is an apocalyptic number.

It is an amenable number.

53359692 is an abundant number, since it is smaller than the sum of its proper divisors (71146284).

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

53359692 is a wasteful number, since it uses less digits than its factorization.

53359692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4446648 (or 4446646 counting only the distinct ones).

The product of its digits is 218700, while the sum is 42.

The square root of 53359692 is about 7304.7718650208. The cubic root of 53359692 is about 376.4764124769.

The spelling of 53359692 in words is "fifty-three million, three hundred fifty-nine thousand, six hundred ninety-two".