49597171472 has 20 divisors (see below), whose sum is σ = 96493259676. Its totient is φ = 24695685120.

The previous prime is 49597171453. The next prime is 49597171483. The reversal of 49597171472 is 27417179594.

It can be written as a sum of positive squares in 2 ways, for example, as 37239736576 + 12357434896 = 192976^2 + 111164^2 .

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, 6427313 + ... + 6435024.

Almost surely, 2^49597171472 is an apocalyptic number.

It is an amenable number.

49597171472 is a deficient number, since it is larger than the sum of its proper divisors (46896088204).

49597171472 is a wasteful number, since it uses less digits than its factorization.

49597171472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12862586 (or 12862580 counting only the distinct ones).

The product of its digits is 4445280, while the sum is 56.

The spelling of 49597171472 in words is "forty-nine billion, five hundred ninety-seven million, one hundred seventy-one thousand, four hundred seventy-two".