54995679232 has 96 divisors (see below), whose sum is σ = 120368233440. Its totient is φ = 24965775360.

The previous prime is 54995679223. The next prime is 54995679253. The reversal of 54995679232 is 23297659945.

It is a super-2 number, since 2×54995679232² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (61).

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 7 ways as a sum of consecutive naturals, for example, 1607133 + ... + 1640995.

It is an arithmetic number, because the mean of its divisors is an integer number (1253835765).

Almost surely, 2^54995679232 is an apocalyptic number.

54995679232 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54995679232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60184116720).

54995679232 is an abundant number, since it is smaller than the sum of its proper divisors (65372554208).

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

54995679232 is a wasteful number, since it uses less digits than its factorization.

54995679232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33959 (or 33939 counting only the distinct ones).

The product of its digits is 36741600, while the sum is 61.

The spelling of 54995679232 in words is "fifty-four billion, nine hundred ninety-five million, six hundred seventy-nine thousand, two hundred thirty-two".