53707316 has 12 divisors (see below), whose sum is σ = 101217732. Its totient is φ = 24787968.

The previous prime is 53707309. The next prime is 53707321. The reversal of 53707316 is 61370735.

It can be written as a sum of positive squares in 2 ways, for example, as 11587216 + 42120100 = 3404^2 + 6490^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 516365 + ... + 516468.

It is an arithmetic number, because the mean of its divisors is an integer number (8434811).

Almost surely, 2^53707316 is an apocalyptic number.

It is an amenable number.

53707316 is a deficient number, since it is larger than the sum of its proper divisors (47510416).

53707316 is a wasteful number, since it uses less digits than its factorization.

53707316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032850 (or 1032848 counting only the distinct ones).

The product of its (nonzero) digits is 13230, while the sum is 32.

The square root of 53707316 is about 7328.5275465130. The cubic root of 53707316 is about 377.2921909329.

The spelling of 53707316 in words is "fifty-three million, seven hundred seven thousand, three hundred sixteen".