54722912 has 12 divisors (see below), whose sum is σ = 107735796. Its totient is φ = 27361440.

The previous prime is 54722909. The next prime is 54722923. The reversal of 54722912 is 21922745.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 1710091 = 54722912 / (5 + 4 + 7 + 2 + 2 + 9 + 1 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 855014 + ... + 855077.

It is an arithmetic number, because the mean of its divisors is an integer number (8977983).

Almost surely, 2^54722912 is an apocalyptic number.

It is an amenable number.

54722912 is a deficient number, since it is larger than the sum of its proper divisors (53012884).

54722912 is a wasteful number, since it uses less digits than its factorization.

54722912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1710101 (or 1710093 counting only the distinct ones).

The product of its digits is 10080, while the sum is 32.

The square root of 54722912 is about 7397.4936296019. The cubic root of 54722912 is about 379.6555327126.

The spelling of 54722912 in words is "fifty-four million, seven hundred twenty-two thousand, nine hundred twelve".