55055100552 has 64 divisors (see below), whose sum is σ = 145976549760. Its totient is φ = 17266022400.

The previous prime is 55055100479. The next prime is 55055100601. The reversal of 55055100552 is 25500155055.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 783849 + ... + 851192.

It is an arithmetic number, because the mean of its divisors is an integer number (2280883590).

Almost surely, 2^55055100552 is an apocalyptic number.

It is an amenable number.

55055100552 is an abundant number, since it is smaller than the sum of its proper divisors (90921449208).

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

55055100552 is a wasteful number, since it uses less digits than its factorization.

55055100552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1635134 (or 1635130 counting only the distinct ones).

The product of its (nonzero) digits is 31250, while the sum is 33.

The spelling of 55055100552 in words is "fifty-five billion, fifty-five million, one hundred thousand, five hundred fifty-two".