55007753372 has 72 divisors (see below), whose sum is σ = 114114651168. Its totient is φ = 23046756480.

The previous prime is 55007753351. The next prime is 55007753401. The reversal of 55007753372 is 27335770055.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4606073 + ... + 4617999.

Almost surely, 2^55007753372 is an apocalyptic number.

55007753372 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

55007753372 is an abundant number, since it is smaller than the sum of its proper divisors (59106897796).

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

55007753372 is a wasteful number, since it uses less digits than its factorization.

55007753372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12699 (or 12686 counting only the distinct ones).

The product of its (nonzero) digits is 771750, while the sum is 44.

The spelling of 55007753372 in words is "fifty-five billion, seven million, seven hundred fifty-three thousand, three hundred seventy-two".