54622464 has 72 divisors (see below), whose sum is σ = 156586752. Its totient is φ = 16803840.

The previous prime is 54622459. The next prime is 54622481. The reversal of 54622464 is 46422645.

It is a super-2 number, since 2×54622464² = 5967227146862592, which contains 22 as substring.

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, 7249 + ... + 12719.

It is an arithmetic number, because the mean of its divisors is an integer number (2174816).

Almost surely, 2^54622464 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 54622464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78293376).

54622464 is an abundant number, since it is smaller than the sum of its proper divisors (101964288).

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

54622464 is a wasteful number, since it uses less digits than its factorization.

54622464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5503 (or 5489 counting only the distinct ones).

The product of its digits is 46080, while the sum is 33.

The square root of 54622464 is about 7390.7011845968. The cubic root of 54622464 is about 379.4230950554.

The spelling of 54622464 in words is "fifty-four million, six hundred twenty-two thousand, four hundred sixty-four".