55552315040 has 48 divisors (see below), whose sum is σ = 134789449032. Its totient is φ = 21620358144.

The previous prime is 55552315009. The next prime is 55552315057. The reversal of 55552315040 is 4051325555.

55552315040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 54866503696 + 685811344 = 234236^2 + 26188^2 .

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, 4685999 + ... + 4697838.

Almost surely, 2^55552315040 is an apocalyptic number.

It is an amenable number.

55552315040 is an abundant number, since it is smaller than the sum of its proper divisors (79237133992).

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

55552315040 is a wasteful number, since it uses less digits than its factorization.

55552315040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9383889 (or 9383881 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 35.

The spelling of 55552315040 in words is "fifty-five billion, five hundred fifty-two million, three hundred fifteen thousand, forty".