52290880328 has 16 divisors (see below), whose sum is σ = 102308244480. Its totient is φ = 25008681808.

The previous prime is 52290880319. The next prime is 52290880339. The reversal of 52290880328 is 82308809225.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142094600 + ... + 142094967.

It is an arithmetic number, because the mean of its divisors is an integer number (6394265280).

Almost surely, 2^52290880328 is an apocalyptic number.

It is an amenable number.

52290880328 is a deficient number, since it is larger than the sum of its proper divisors (50017364152).

52290880328 is a wasteful number, since it uses less digits than its factorization.

52290880328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284189596 (or 284189592 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 47.

The spelling of 52290880328 in words is "fifty-two billion, two hundred ninety million, eight hundred eighty thousand, three hundred twenty-eight".