55864867330 has 32 divisors (see below), whose sum is σ = 102079984320. Its totient is φ = 22007599680.

The previous prime is 55864867327. The next prime is 55864867343. The reversal of 55864867330 is 3376846855.

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, 5851701 + ... + 5861239.

It is an arithmetic number, because the mean of its divisors is an integer number (3189999510).

Almost surely, 2^55864867330 is an apocalyptic number.

55864867330 is a deficient number, since it is larger than the sum of its proper divisors (46215116990).

55864867330 is a wasteful number, since it uses less digits than its factorization.

55864867330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18354.

The product of its (nonzero) digits is 14515200, while the sum is 55.

The spelling of 55864867330 in words is "fifty-five billion, eight hundred sixty-four million, eight hundred sixty-seven thousand, three hundred thirty".