55362792 has 32 divisors (see below), whose sum is σ = 141785280. Its totient is φ = 18003840.

The previous prime is 55362781. The next prime is 55362799. The reversal of 55362792 is 29726355.

It is a self number, because there is not a number n which added to its sum of digits gives 55362792.

It is not an unprimeable number, because it can be changed into a prime (55362799) 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, 27148 + ... + 29115.

It is an arithmetic number, because the mean of its divisors is an integer number (4430790).

Almost surely, 2^55362792 is an apocalyptic number.

It is an amenable number.

55362792 is an abundant number, since it is smaller than the sum of its proper divisors (86422488).

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

55362792 is a wasteful number, since it uses less digits than its factorization.

55362792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56313 (or 56309 counting only the distinct ones).

The product of its digits is 113400, while the sum is 39.

The square root of 55362792 is about 7440.6177162921. The cubic root of 55362792 is about 381.1295844027.

The spelling of 55362792 in words is "fifty-five million, three hundred sixty-two thousand, seven hundred ninety-two".