54976512 has 56 divisors (see below), whose sum is σ = 146660616. Its totient is φ = 18317312.

The previous prime is 54976501. The next prime is 54976517. The reversal of 54976512 is 21567945.

It is a super-2 number, since 2×54976512² = 6044833743372288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54976517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23458 + ... + 25694.

Almost surely, 2^54976512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54976512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73330308).

54976512 is an abundant number, since it is smaller than the sum of its proper divisors (91684104).

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

54976512 is an equidigital number, since it uses as much as digits as its factorization.

54976512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2266 (or 2242 counting only the distinct ones).

The product of its digits is 75600, while the sum is 39.

The square root of 54976512 is about 7414.6147573559. The cubic root of 54976512 is about 380.2411027635.

The spelling of 54976512 in words is "fifty-four million, nine hundred seventy-six thousand, five hundred twelve".