53992842 has 32 divisors (see below), whose sum is σ = 111989952. Its totient is φ = 17339904.

The previous prime is 53992831. The next prime is 53992871. The reversal of 53992842 is 24829935.

It is a junction number, because it is equal to n+sod(n) for n = 53992794 and 53992803.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22618 + ... + 24890.

It is an arithmetic number, because the mean of its divisors is an integer number (3499686).

Almost surely, 2^53992842 is an apocalyptic number.

53992842 is an abundant number, since it is smaller than the sum of its proper divisors (57997110).

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

53992842 is a wasteful number, since it uses less digits than its factorization.

53992842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2422.

The product of its digits is 155520, while the sum is 42.

The square root of 53992842 is about 7347.9821719980. The cubic root of 53992842 is about 377.9596132770.

The spelling of 53992842 in words is "fifty-three million, nine hundred ninety-two thousand, eight hundred forty-two".