52928460 has 72 divisors (see below), whose sum is σ = 172907280. Its totient is φ = 13027968.

The previous prime is 52928453. The next prime is 52928461. The reversal of 52928460 is 6482925.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (52928461) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8970 + ... + 13649.

It is an arithmetic number, because the mean of its divisors is an integer number (2401490).

Almost surely, 2^52928460 is an apocalyptic number.

It is an amenable number.

52928460 is an abundant number, since it is smaller than the sum of its proper divisors (119978820).

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

52928460 is a wasteful number, since it uses less digits than its factorization.

52928460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22647 (or 22642 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 52928460 is about 7275.1948427516. The cubic root of 52928460 is about 375.4594900870.

The spelling of 52928460 in words is "fifty-two million, nine hundred twenty-eight thousand, four hundred sixty".