52863964 has 6 divisors (see below), whose sum is σ = 92511944. Its totient is φ = 26431980.

The previous prime is 52863961. The next prime is 52863971. The reversal of 52863964 is 46936825.

It is a self number, because there is not a number n which added to its sum of digits gives 52863964.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52863961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6607992 + ... + 6607999.

Almost surely, 2^52863964 is an apocalyptic number.

It is an amenable number.

52863964 is a deficient number, since it is larger than the sum of its proper divisors (39647980).

52863964 is a wasteful number, since it uses less digits than its factorization.

52863964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13215995 (or 13215993 counting only the distinct ones).

The product of its digits is 311040, while the sum is 43.

The square root of 52863964 is about 7270.7608955322. The cubic root of 52863964 is about 375.3069226534.

The spelling of 52863964 in words is "fifty-two million, eight hundred sixty-three thousand, nine hundred sixty-four".