55536089502 has 16 divisors (see below), whose sum is σ = 111078185472. Its totient is φ = 18511028760.

The previous prime is 55536089473. The next prime is 55536089503. The reversal of 55536089502 is 20598063555.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55536089503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125268 + ... + 356039.

It is an arithmetic number, because the mean of its divisors is an integer number (6942386592).

Almost surely, 2^55536089502 is an apocalyptic number.

55536089502 is an abundant number, since it is smaller than the sum of its proper divisors (55542095970).

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

55536089502 is a wasteful number, since it uses less digits than its factorization.

55536089502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500543.

The product of its (nonzero) digits is 1620000, while the sum is 48.

The spelling of 55536089502 in words is "fifty-five billion, five hundred thirty-six million, eighty-nine thousand, five hundred two".