52642642748 has 24 divisors (see below), whose sum is σ = 97567318800. Its totient is φ = 24767015168.

The previous prime is 52642642727. The next prime is 52642642781. The reversal of 52642642748 is 84724624625.

It is a junction number, because it is equal to n+sod(n) for n = 52642642696 and 52642642705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196043 + ... + 379101.

It is an arithmetic number, because the mean of its divisors is an integer number (4065304950).

Almost surely, 2^52642642748 is an apocalyptic number.

It is an amenable number.

52642642748 is a deficient number, since it is larger than the sum of its proper divisors (44924676052).

52642642748 is a wasteful number, since it uses less digits than its factorization.

52642642748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187309 (or 187307 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 50.

The spelling of 52642642748 in words is "fifty-two billion, six hundred forty-two million, six hundred forty-two thousand, seven hundred forty-eight".