52037408389 has 4 divisors (see below), whose sum is σ = 52038780256. Its totient is φ = 52036036524.

The previous prime is 52037408383. The next prime is 52037408393. The reversal of 52037408389 is 98380473025.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52037408389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52037408383) 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 3 ways as a sum of consecutive naturals, for example, 627369 + ... + 705454.

It is an arithmetic number, because the mean of its divisors is an integer number (13009695064).

Almost surely, 2^52037408389 is an apocalyptic number.

It is an amenable number.

52037408389 is a deficient number, since it is larger than the sum of its proper divisors (1371867).

52037408389 is a wasteful number, since it uses less digits than its factorization.

52037408389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1371866.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 52037408389 in words is "fifty-two billion, thirty-seven million, four hundred eight thousand, three hundred eighty-nine".