55406528852 has 24 divisors (see below), whose sum is σ = 100137098880. Its totient is φ = 26809175360.

The previous prime is 55406528803. The next prime is 55406528867. The reversal of 55406528852 is 25882560455.

55406528852 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 55406528852.

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, 1638974 + ... + 1672437.

It is an arithmetic number, because the mean of its divisors is an integer number (4172379120).

Almost surely, 2^55406528852 is an apocalyptic number.

It is an amenable number.

55406528852 is a deficient number, since it is larger than the sum of its proper divisors (44730570028).

55406528852 is a wasteful number, since it uses less digits than its factorization.

55406528852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3311551 (or 3311549 counting only the distinct ones).

The product of its (nonzero) digits is 3840000, while the sum is 50.

The spelling of 55406528852 in words is "fifty-five billion, four hundred six million, five hundred twenty-eight thousand, eight hundred fifty-two".