52475315998 has 128 divisors (see below), whose sum is σ = 99301137408. Its totient is φ = 20289153024.

The previous prime is 52475315987. The next prime is 52475316067. The reversal of 52475315998 is 89951357425.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 189441436 + ... + 189441712.

It is an arithmetic number, because the mean of its divisors is an integer number (775790136).

Almost surely, 2^52475315998 is an apocalyptic number.

52475315998 is a deficient number, since it is larger than the sum of its proper divisors (46825821410).

52475315998 is a wasteful number, since it uses less digits than its factorization.

52475315998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626.

The product of its digits is 13608000, while the sum is 58.

The spelling of 52475315998 in words is "fifty-two billion, four hundred seventy-five million, three hundred fifteen thousand, nine hundred ninety-eight".