55251304052 has 48 divisors (see below), whose sum is σ = 111034167552. Its totient is φ = 23565411840.

The previous prime is 55251304039. The next prime is 55251304117. The reversal of 55251304052 is 25040315255.

It is a congruent number.

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, 8693708 + ... + 8700060.

It is an arithmetic number, because the mean of its divisors is an integer number (2313211824).

Almost surely, 2^55251304052 is an apocalyptic number.

It is an amenable number.

55251304052 is an abundant number, since it is smaller than the sum of its proper divisors (55782863500).

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

55251304052 is a wasteful number, since it uses less digits than its factorization.

55251304052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7808 (or 7806 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 32.

The spelling of 55251304052 in words is "fifty-five billion, two hundred fifty-one million, three hundred four thousand, fifty-two".