55292690112 has 112 divisors (see below), whose sum is σ = 162606362112. Its totient is φ = 16439188480.

The previous prime is 55292690041. The next prime is 55292690113. The reversal of 55292690112 is 21109629255.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (55292690113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135048 + ... + 358919.

Almost surely, 2^55292690112 is an apocalyptic number.

It is an amenable number.

55292690112 is an abundant number, since it is smaller than the sum of its proper divisors (107313672000).

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

55292690112 is a wasteful number, since it uses less digits than its factorization.

55292690112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494046 (or 494036 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 42.

The spelling of 55292690112 in words is "fifty-five billion, two hundred ninety-two million, six hundred ninety thousand, one hundred twelve".