52495308 has 18 divisors (see below), whose sum is σ = 132696564. Its totient is φ = 17498424.

The previous prime is 52495297. The next prime is 52495327. The reversal of 52495308 is 80359425.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1458203 = 52495308 / (5 + 2 + 4 + 9 + 5 + 3 + 0 + 8).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 729066 + ... + 729137.

Almost surely, 2^52495308 is an apocalyptic number.

It is an amenable number.

52495308 is an abundant number, since it is smaller than the sum of its proper divisors (80201256).

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

52495308 is a wasteful number, since it uses less digits than its factorization.

52495308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1458213 (or 1458208 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 52495308 is about 7245.3645870998. The cubic root of 52495308 is about 374.4324641749.

The spelling of 52495308 in words is "fifty-two million, four hundred ninety-five thousand, three hundred eight".