55064632565382 has 32 divisors (see below), whose sum is σ = 120141513878400. Its totient is φ = 16686183213120.

The previous prime is 55064632565357. The next prime is 55064632565479. The reversal of 55064632565382 is 28356523646055.

It is a super-2 number, since 2×55064632565382² (a number of 28 digits) contains 22 as substring.

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, 15650994 + ... + 18843642.

It is an arithmetic number, because the mean of its divisors is an integer number (3754422308700).

Almost surely, 2^{55064632565382} is an apocalyptic number.

55064632565382 is an abundant number, since it is smaller than the sum of its proper divisors (65076881313018).

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

55064632565382 is a wasteful number, since it uses less digits than its factorization.

55064632565382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3453988.

The product of its (nonzero) digits is 155520000, while the sum is 60.

The spelling of 55064632565382 in words is "fifty-five trillion, sixty-four billion, six hundred thirty-two million, five hundred sixty-five thousand, three hundred eighty-two".