54780712 has 32 divisors (see below), whose sum is σ = 117907200. Its totient is φ = 23373504.

The previous prime is 54780707. The next prime is 54780721. The reversal of 54780712 is 21708745.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11338 + ... + 15430.

It is an arithmetic number, because the mean of its divisors is an integer number (3684600).

Almost surely, 2^54780712 is an apocalyptic number.

It is an amenable number.

54780712 is an abundant number, since it is smaller than the sum of its proper divisors (63126488).

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

54780712 is a wasteful number, since it uses less digits than its factorization.

54780712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4345 (or 4341 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 54780712 is about 7401.3993271543. The cubic root of 54780712 is about 379.7891535764.

The spelling of 54780712 in words is "fifty-four million, seven hundred eighty thousand, seven hundred twelve".