55452290112 has 84 divisors (see below), whose sum is σ = 164071255296. Its totient is φ = 17887829760.

The previous prime is 55452290087. The next prime is 55452290119. The reversal of 55452290112 is 21109225455.

55452290112 is a `hidden beast` number, since 5 + 5 + 452 + 2 + 90 + 112 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (55452290119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1534908 + ... + 1570619.

Almost surely, 2^55452290112 is an apocalyptic number.

It is an amenable number.

55452290112 is an abundant number, since it is smaller than the sum of its proper divisors (108618965184).

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

55452290112 is a wasteful number, since it uses less digits than its factorization.

55452290112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3105576 (or 3105563 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The spelling of 55452290112 in words is "fifty-five billion, four hundred fifty-two million, two hundred ninety thousand, one hundred twelve".