54932774436 has 72 divisors (see below), whose sum is σ = 139999860000. Its totient is φ = 18160496640.

The previous prime is 54932774399. The next prime is 54932774467. The reversal of 54932774436 is 63447723945.

It is a happy number.

54932774436 is a `hidden beast` number, since 54 + 93 + 2 + 7 + 74 + 436 = 666.

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 23 ways as a sum of consecutive naturals, for example, 15697815 + ... + 15701313.

It is an arithmetic number, because the mean of its divisors is an integer number (1944442500).

Almost surely, 2^54932774436 is an apocalyptic number.

It is an amenable number.

54932774436 is an abundant number, since it is smaller than the sum of its proper divisors (85067085564).

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

54932774436 is a wasteful number, since it uses less digits than its factorization.

54932774436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6969 (or 6964 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 54.

The spelling of 54932774436 in words is "fifty-four billion, nine hundred thirty-two million, seven hundred seventy-four thousand, four hundred thirty-six".