52450008 has 32 divisors (see below), whose sum is σ = 141212400. Its totient is φ = 16138368.

The previous prime is 52450003. The next prime is 52450031. The reversal of 52450008 is 80005425.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 52450008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52450003) 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, 83743 + ... + 84366.

Almost surely, 2^52450008 is an apocalyptic number.

It is an amenable number.

52450008 is an abundant number, since it is smaller than the sum of its proper divisors (88762392).

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

52450008 is a wasteful number, since it uses less digits than its factorization.

52450008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168131 (or 168127 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 52450008 is about 7242.2377757155. The cubic root of 52450008 is about 374.3247296453.

The spelling of 52450008 in words is "fifty-two million, four hundred fifty thousand, eight".