55446792 has 32 divisors (see below), whose sum is σ = 146772000. Its totient is φ = 17394944.

The previous prime is 55446779. The next prime is 55446821. The reversal of 55446792 is 29764455.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67542 + ... + 68357.

It is an arithmetic number, because the mean of its divisors is an integer number (4586625).

Almost surely, 2^55446792 is an apocalyptic number.

It is an amenable number.

55446792 is an abundant number, since it is smaller than the sum of its proper divisors (91325208).

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

55446792 is a wasteful number, since it uses less digits than its factorization.

55446792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135925 (or 135921 counting only the distinct ones).

The product of its digits is 302400, while the sum is 42.

The square root of 55446792 is about 7446.2602694238. The cubic root of 55446792 is about 381.3222451283.

The spelling of 55446792 in words is "fifty-five million, four hundred forty-six thousand, seven hundred ninety-two".