55954293972 has 48 divisors (see below), whose sum is σ = 132545017920. Its totient is φ = 18368013312.

The previous prime is 55954293961. The next prime is 55954293991. The reversal of 55954293972 is 27939245955.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

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, 3939748 + ... + 3953924.

It is an arithmetic number, because the mean of its divisors is an integer number (2761354540).

Almost surely, 2^55954293972 is an apocalyptic number.

It is an amenable number.

55954293972 is an abundant number, since it is smaller than the sum of its proper divisors (76590723948).

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

55954293972 is a wasteful number, since it uses less digits than its factorization.

55954293972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19160 (or 19158 counting only the distinct ones).

The product of its digits is 30618000, while the sum is 60.

The spelling of 55954293972 in words is "fifty-five billion, nine hundred fifty-four million, two hundred ninety-three thousand, nine hundred seventy-two".