55155500652 has 48 divisors (see below), whose sum is σ = 147180579840. Its totient is φ = 15748081152.

The previous prime is 55155500629. The next prime is 55155500783. The reversal of 55155500652 is 25600555155.

55155500652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 55155500652.

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, 95877 + ... + 345692.

It is an arithmetic number, because the mean of its divisors is an integer number (3066262080).

Almost surely, 2^55155500652 is an apocalyptic number.

It is an amenable number.

55155500652 is an abundant number, since it is smaller than the sum of its proper divisors (92025079188).

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

55155500652 is a wasteful number, since it uses less digits than its factorization.

55155500652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443070 (or 443068 counting only the distinct ones).

The product of its (nonzero) digits is 187500, while the sum is 39.

The spelling of 55155500652 in words is "fifty-five billion, one hundred fifty-five million, five hundred thousand, six hundred fifty-two".