52465057 has 4 divisors (see below), whose sum is σ = 52479556. Its totient is φ = 52450560.

The previous prime is 52465033. The next prime is 52465067. The reversal of 52465057 is 75056425.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 32251041 + 20214016 = 5679^2 + 4496^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52465057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52465067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3193 + ... + 10729.

It is an arithmetic number, because the mean of its divisors is an integer number (13119889).

Almost surely, 2^52465057 is an apocalyptic number.

It is an amenable number.

52465057 is a deficient number, since it is larger than the sum of its proper divisors (14499).

52465057 is an equidigital number, since it uses as much as digits as its factorization.

52465057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14498.

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 52465057 is about 7243.2766756489. The cubic root of 52465057 is about 374.3605267430.

The spelling of 52465057 in words is "fifty-two million, four hundred sixty-five thousand, fifty-seven".