54655944 has 32 divisors (see below), whose sum is σ = 156160320. Its totient is φ = 15615936.

The previous prime is 54655907. The next prime is 54655949. The reversal of 54655944 is 44955645.

It is a super-2 number, since 2×54655944² = 5974544429062272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 54655896 and 54655905.

It is not an unprimeable number, because it can be changed into a prime (54655949) 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, 162499 + ... + 162834.

It is an arithmetic number, because the mean of its divisors is an integer number (4880010).

Almost surely, 2^54655944 is an apocalyptic number.

It is an amenable number.

54655944 is an abundant number, since it is smaller than the sum of its proper divisors (101504376).

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

54655944 is a wasteful number, since it uses less digits than its factorization.

54655944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325349 (or 325345 counting only the distinct ones).

The product of its digits is 432000, while the sum is 42.

The square root of 54655944 is about 7392.9658459917. The cubic root of 54655944 is about 379.5005997411.

The spelling of 54655944 in words is "fifty-four million, six hundred fifty-five thousand, nine hundred forty-four".