53590857 has 16 divisors (see below), whose sum is σ = 74680320. Its totient is φ = 34150032.

The previous prime is 53590853. The next prime is 53590877. The reversal of 53590857 is 75809535.

It is not a de Polignac number, because 53590857 - 2² = 53590853 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53590853) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1644 + ... + 10482.

It is an arithmetic number, because the mean of its divisors is an integer number (4667520).

Almost surely, 2^53590857 is an apocalyptic number.

It is an amenable number.

53590857 is a deficient number, since it is larger than the sum of its proper divisors (21089463).

53590857 is a wasteful number, since it uses less digits than its factorization.

53590857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8932.

The product of its (nonzero) digits is 189000, while the sum is 42.

The square root of 53590857 is about 7320.5776411428. The cubic root of 53590857 is about 377.0192866558.

The spelling of 53590857 in words is "fifty-three million, five hundred ninety thousand, eight hundred fifty-seven".