49561603504 has 60 divisors (see below), whose sum is σ = 111751554288. Its totient is φ = 21231504000.

The previous prime is 49561603411. The next prime is 49561603529. The reversal of 49561603504 is 40530616594.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1987594 + ... + 2012374.

Almost surely, 2^49561603504 is an apocalyptic number.

It is an amenable number.

49561603504 is an abundant number, since it is smaller than the sum of its proper divisors (62189950784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49561603504 is a wasteful number, since it uses less digits than its factorization.

49561603504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27354 (or 27341 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 43.

The spelling of 49561603504 in words is "forty-nine billion, five hundred sixty-one million, six hundred three thousand, five hundred four".