54516364512432 has 40 divisors (see below), whose sum is σ = 142416345507120. Its totient is φ = 17967940362240.

The previous prime is 54516364512431. The next prime is 54516364512433. The reversal of 54516364512432 is 23421546361545.

It is an interprime number because it is at equal distance from previous prime (54516364512431) and next prime (54516364512433).

It is not an unprimeable number, because it can be changed into a prime (54516364512431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6380656369 + ... + 6380664912.

It is an arithmetic number, because the mean of its divisors is an integer number (3560408637678).

Almost surely, 2^{54516364512432} is an apocalyptic number.

It is an amenable number.

54516364512432 is an abundant number, since it is smaller than the sum of its proper divisors (87899980994688).

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

54516364512432 is a wasteful number, since it uses less digits than its factorization.

54516364512432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12761321381 (or 12761321375 counting only the distinct ones).

The product of its digits is 10368000, while the sum is 51.

The spelling of 54516364512432 in words is "fifty-four trillion, five hundred sixteen billion, three hundred sixty-four million, five hundred twelve thousand, four hundred thirty-two".