52590889923 has 64 divisors (see below), whose sum is σ = 82984849920. Its totient is φ = 29206425600.

The previous prime is 52590889891. The next prime is 52590889969. The reversal of 52590889923 is 32998809525.

It is not a de Polignac number, because 52590889923 - 2⁵ = 52590889891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52590889423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 40735908 + ... + 40737198.

It is an arithmetic number, because the mean of its divisors is an integer number (1296638280).

Almost surely, 2^52590889923 is an apocalyptic number.

52590889923 is a deficient number, since it is larger than the sum of its proper divisors (30393959997).

52590889923 is a wasteful number, since it uses less digits than its factorization.

52590889923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1940.

The product of its (nonzero) digits is 13996800, while the sum is 60.

The spelling of 52590889923 in words is "fifty-two billion, five hundred ninety million, eight hundred eighty-nine thousand, nine hundred twenty-three".