52404285616 has 40 divisors (see below), whose sum is σ = 102591290880. Its totient is φ = 25929473856.

The previous prime is 52404285523. The next prime is 52404285641. The reversal of 52404285616 is 61658240425.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

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, 2499465 + ... + 2520343.

It is an arithmetic number, because the mean of its divisors is an integer number (2564782272).

Almost surely, 2^52404285616 is an apocalyptic number.

It is an amenable number.

52404285616 is a deficient number, since it is larger than the sum of its proper divisors (50187005264).

52404285616 is a wasteful number, since it uses less digits than its factorization.

52404285616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22513 (or 22507 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 43.

The spelling of 52404285616 in words is "fifty-two billion, four hundred four million, two hundred eighty-five thousand, six hundred sixteen".