54642744 has 48 divisors (see below), whose sum is σ = 159377400. Its totient is φ = 16812864.

The previous prime is 54642737. The next prime is 54642773. The reversal of 54642744 is 44724645.

54642744 is a `hidden beast` number, since 5 + 4 + 642 + 7 + 4 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 54642699 and 54642708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28254 + ... + 30125.

Almost surely, 2^54642744 is an apocalyptic number.

It is an amenable number.

54642744 is an abundant number, since it is smaller than the sum of its proper divisors (104734656).

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

54642744 is a wasteful number, since it uses less digits than its factorization.

54642744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58404 (or 58397 counting only the distinct ones).

The product of its digits is 107520, while the sum is 36.

The square root of 54642744 is about 7392.0730515871. The cubic root of 54642744 is about 379.4700461186.

The spelling of 54642744 in words is "fifty-four million, six hundred forty-two thousand, seven hundred forty-four".