53691058 has 16 divisors (see below), whose sum is σ = 82718496. Its totient is φ = 26121760.

The previous prime is 53691023. The next prime is 53691073. The reversal of 53691058 is 85019635.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45585 + ... + 46747.

It is an arithmetic number, because the mean of its divisors is an integer number (5169906).

Almost surely, 2^53691058 is an apocalyptic number.

53691058 is a deficient number, since it is larger than the sum of its proper divisors (29027438).

53691058 is a wasteful number, since it uses less digits than its factorization.

53691058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1769.

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 53691058 is about 7327.4182356407. The cubic root of 53691058 is about 377.2541164460.

The spelling of 53691058 in words is "fifty-three million, six hundred ninety-one thousand, fifty-eight".