52285764 has 48 divisors (see below), whose sum is σ = 126137088. Its totient is φ = 16846368.

The previous prime is 52285733. The next prime is 52285769. The reversal of 52285764 is 46758225.

It is a super-2 number, since 2×52285764² = 5467602234127392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52285769) 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, 54739 + ... + 55685.

It is an arithmetic number, because the mean of its divisors is an integer number (2627856).

Almost surely, 2^52285764 is an apocalyptic number.

It is an amenable number.

52285764 is an abundant number, since it is smaller than the sum of its proper divisors (73851324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52285764 is a wasteful number, since it uses less digits than its factorization.

52285764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104 (or 1102 counting only the distinct ones).

The product of its digits is 134400, while the sum is 39.

The square root of 52285764 is about 7230.8895718300. The cubic root of 52285764 is about 373.9335960728.

The spelling of 52285764 in words is "fifty-two million, two hundred eighty-five thousand, seven hundred sixty-four".