53310456 has 24 divisors (see below), whose sum is σ = 144382680. Its totient is φ = 17770128.

The previous prime is 53310427. The next prime is 53310463. The reversal of 53310456 is 65401335.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 370140 + ... + 370283.

It is an arithmetic number, because the mean of its divisors is an integer number (6015945).

Almost surely, 2^53310456 is an apocalyptic number.

It is an amenable number.

53310456 is an abundant number, since it is smaller than the sum of its proper divisors (91072224).

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

53310456 is a wasteful number, since it uses less digits than its factorization.

53310456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740435 (or 740428 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 53310456 is about 7301.4009614594. The cubic root of 53310456 is about 376.3605828678.

The spelling of 53310456 in words is "fifty-three million, three hundred ten thousand, four hundred fifty-six".