55313033464 has 24 divisors (see below), whose sum is σ = 112303461960. Its totient is φ = 25529091744.

The previous prime is 55313033459. The next prime is 55313033471. The reversal of 55313033464 is 46433031355.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20454652 + ... + 20457355.

It is an arithmetic number, because the mean of its divisors is an integer number (4679310915).

Almost surely, 2^55313033464 is an apocalyptic number.

It is an amenable number.

55313033464 is an abundant number, since it is smaller than the sum of its proper divisors (56990428496).

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

55313033464 is a wasteful number, since it uses less digits than its factorization.

55313033464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40912039 (or 40912022 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 37.

The spelling of 55313033464 in words is "fifty-five billion, three hundred thirteen million, thirty-three thousand, four hundred sixty-four".