53056944 has 50 divisors (see below), whose sum is σ = 153565940. Its totient is φ = 17685216.

The previous prime is 53056933. The next prime is 53056957. The reversal of 53056944 is 44965035.

It is a happy number.

53056944 is a `hidden beast` number, since 53 + 0 + 569 + 44 = 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 = 53056899 and 53056908.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 19174 + ... + 21765.

Almost surely, 2^53056944 is an apocalyptic number.

53056944 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

53056944 is an abundant number, since it is smaller than the sum of its proper divisors (100508996).

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

53056944 is a wasteful number, since it uses less digits than its factorization.

53056944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40959 (or 40944 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 53056944 is about 7284.0197693307. The cubic root of 53056944 is about 375.7630542753.

The spelling of 53056944 in words is "fifty-three million, fifty-six thousand, nine hundred forty-four".