55426152 has 32 divisors (see below), whose sum is σ = 140637600. Its totient is φ = 18199104.

The previous prime is 55426141. The next prime is 55426157. The reversal of 55426152 is 25162455.

It is not an unprimeable number, because it can be changed into a prime (55426157) 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, 15627 + ... + 18842.

It is an arithmetic number, because the mean of its divisors is an integer number (4394925).

Almost surely, 2^55426152 is an apocalyptic number.

It is an amenable number.

55426152 is an abundant number, since it is smaller than the sum of its proper divisors (85211448).

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

55426152 is a wasteful number, since it uses less digits than its factorization.

55426152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34545 (or 34541 counting only the distinct ones).

The product of its digits is 12000, while the sum is 30.

The square root of 55426152 is about 7444.8742098171. The cubic root of 55426152 is about 381.2749236774.

The spelling of 55426152 in words is "fifty-five million, four hundred twenty-six thousand, one hundred fifty-two".