52590722 has 8 divisors (see below), whose sum is σ = 79140672. Its totient is φ = 26210500.

The previous prime is 52590721. The next prime is 52590731. The reversal of 52590722 is 22709525.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (52590721) 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, 41654 + ... + 42897.

It is an arithmetic number, because the mean of its divisors is an integer number (9892584).

Almost surely, 2^52590722 is an apocalyptic number.

52590722 is a deficient number, since it is larger than the sum of its proper divisors (26549950).

52590722 is a wasteful number, since it uses less digits than its factorization.

52590722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84864.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 52590722 is about 7251.9460836385. The cubic root of 52590722 is about 374.6591795228.

The spelling of 52590722 in words is "fifty-two million, five hundred ninety thousand, seven hundred twenty-two".