52475830 has 32 divisors (see below), whose sum is σ = 104999328. Its totient is φ = 18720000.

The previous prime is 52475827. The next prime is 52475833. The reversal of 52475830 is 3857425.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (52475827) and next prime (52475833).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52475833) 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, 1330 + ... + 10330.

It is an arithmetic number, because the mean of its divisors is an integer number (3281229).

Almost surely, 2^52475830 is an apocalyptic number.

52475830 is an abundant number, since it is smaller than the sum of its proper divisors (52523498).

52475830 is a wasteful number, since it uses less digits than its factorization.

52475830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9072.

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 52475830 is about 7244.0202926276. The cubic root of 52475830 is about 374.3861483038.

The spelling of 52475830 in words is "fifty-two million, four hundred seventy-five thousand, eight hundred thirty".