52452306 has 16 divisors (see below), whose sum is σ = 116560800. Its totient is φ = 17484084.

The previous prime is 52452299. The next prime is 52452307. The reversal of 52452306 is 60325425.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 52452306.

It is not an unprimeable number, because it can be changed into a prime (52452307) 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, 485616 + ... + 485723.

It is an arithmetic number, because the mean of its divisors is an integer number (7285050).

Almost surely, 2^52452306 is an apocalyptic number.

52452306 is an abundant number, since it is smaller than the sum of its proper divisors (64108494).

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

52452306 is a wasteful number, since it uses less digits than its factorization.

52452306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971350 (or 971344 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 52452306 is about 7242.3964265980. The cubic root of 52452306 is about 374.3301963471.

The spelling of 52452306 in words is "fifty-two million, four hundred fifty-two thousand, three hundred six".