52590494 has 8 divisors (see below), whose sum is σ = 86057208. Its totient is φ = 23904760.

The previous prime is 52590493. The next prime is 52590497. The reversal of 52590494 is 49409525.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52590491) 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, 1195217 + ... + 1195260.

It is an arithmetic number, because the mean of its divisors is an integer number (10757151).

Almost surely, 2^52590494 is an apocalyptic number.

52590494 is a deficient number, since it is larger than the sum of its proper divisors (33466714).

52590494 is a wasteful number, since it uses less digits than its factorization.

52590494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2390490.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 52590494 is about 7251.9303637032. The cubic root of 52590494 is about 374.6586380938.

It can be divided in two parts, 525 and 90494, that added together give a palindrome (91019).

The spelling of 52590494 in words is "fifty-two million, five hundred ninety thousand, four hundred ninety-four".