52312893 has 16 divisors (see below), whose sum is σ = 74353536. Its totient is φ = 32601600.

The previous prime is 52312891. The next prime is 52312907. The reversal of 52312893 is 39821325.

It is not a de Polignac number, because 52312893 - 2¹ = 52312891 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52312891) 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, 4305 + ... + 11097.

It is an arithmetic number, because the mean of its divisors is an integer number (4647096).

Almost surely, 2^52312893 is an apocalyptic number.

It is an amenable number.

52312893 is a deficient number, since it is larger than the sum of its proper divisors (22040643).

52312893 is a wasteful number, since it uses less digits than its factorization.

52312893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6964.

The product of its digits is 12960, while the sum is 33.

The square root of 52312893 is about 7232.7652388281. The cubic root of 52312893 is about 373.9982579728.

The spelling of 52312893 in words is "fifty-two million, three hundred twelve thousand, eight hundred ninety-three".