53368944 has 20 divisors (see below), whose sum is σ = 137869896. Its totient is φ = 17789632.

The previous prime is 53368927. The next prime is 53368957. The reversal of 53368944 is 44986335.

It is a junction number, because it is equal to n+sod(n) for n = 53368896 and 53368905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555879 + ... + 555974.

Almost surely, 2^53368944 is an apocalyptic number.

It is an amenable number.

53368944 is an abundant number, since it is smaller than the sum of its proper divisors (84500952).

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

53368944 is a wasteful number, since it uses less digits than its factorization.

53368944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111864 (or 1111858 counting only the distinct ones).

The product of its digits is 311040, while the sum is 42.

The square root of 53368944 is about 7305.4051222365. The cubic root of 53368944 is about 376.4981702142.

The spelling of 53368944 in words is "fifty-three million, three hundred sixty-eight thousand, nine hundred forty-four".