52813594 has 12 divisors (see below), whose sum is σ = 84155454. Its totient is φ = 24853184.

The previous prime is 52813591. The next prime is 52813603. The reversal of 52813594 is 49531825.

It can be written as a sum of positive squares in 3 ways, for example, as 49519369 + 3294225 = 7037^2 + 1815^2 .

It is a super-2 number, since 2×52813594² = 5578551422393672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52813591) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 45109 + ... + 46264.

Almost surely, 2^52813594 is an apocalyptic number.

52813594 is a deficient number, since it is larger than the sum of its proper divisors (31341860).

52813594 is a wasteful number, since it uses less digits than its factorization.

52813594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91409 (or 91392 counting only the distinct ones).

The product of its digits is 43200, while the sum is 37.

The square root of 52813594 is about 7267.2961959727. The cubic root of 52813594 is about 375.1876844202.

The spelling of 52813594 in words is "fifty-two million, eight hundred thirteen thousand, five hundred ninety-four".