55425020152 has 32 divisors (see below), whose sum is σ = 105019390080. Its totient is φ = 27420682240.

The previous prime is 55425020089. The next prime is 55425020171. The reversal of 55425020152 is 25102052455.

It is a happy number.

It is a super-2 number, since 2×55425020152² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 484377 + ... + 587767.

It is an arithmetic number, because the mean of its divisors is an integer number (3281855940).

Almost surely, 2^55425020152 is an apocalyptic number.

It is an amenable number.

55425020152 is a deficient number, since it is larger than the sum of its proper divisors (49594369928).

55425020152 is a wasteful number, since it uses less digits than its factorization.

55425020152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104103 (or 104099 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 31.

The spelling of 55425020152 in words is "fifty-five billion, four hundred twenty-five million, twenty thousand, one hundred fifty-two".