52153764 has 24 divisors (see below), whose sum is σ = 131053440. Its totient is φ = 16047264.

The previous prime is 52153747. The next prime is 52153769. The reversal of 52153764 is 46735125.

It is not an unprimeable number, because it can be changed into a prime (52153769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167004 + ... + 167315.

It is an arithmetic number, because the mean of its divisors is an integer number (5460560).

Almost surely, 2^52153764 is an apocalyptic number.

It is an amenable number.

52153764 is an abundant number, since it is smaller than the sum of its proper divisors (78899676).

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

52153764 is a wasteful number, since it uses less digits than its factorization.

52153764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334339 (or 334337 counting only the distinct ones).

The product of its digits is 25200, while the sum is 33.

The square root of 52153764 is about 7221.7562960820. The cubic root of 52153764 is about 373.6186548314.

Adding to 52153764 its reverse (46735125), we get a palindrome (98888889).

It can be divided in two parts, 521 and 53764, that added together give a triangular number (54285 = T₃₂₉).

The spelling of 52153764 in words is "fifty-two million, one hundred fifty-three thousand, seven hundred sixty-four".