49869417500 has 60 divisors (see below), whose sum is σ = 124633691952. Its totient is φ = 17098080000.

The previous prime is 49869417487. The next prime is 49869417503. The reversal of 49869417500 is 571496894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49869417503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1407341 + ... + 1442340.

Almost surely, 2^49869417500 is an apocalyptic number.

It is an amenable number.

49869417500 is an abundant number, since it is smaller than the sum of its proper divisors (74764274452).

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

49869417500 is a wasteful number, since it uses less digits than its factorization.

49869417500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2849712 (or 2849695 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 53.

The spelling of 49869417500 in words is "forty-nine billion, eight hundred sixty-nine million, four hundred seventeen thousand, five hundred".