49875312220 has 12 divisors (see below), whose sum is σ = 104738155704. Its totient is φ = 19950124880.

The previous prime is 49875312217. The next prime is 49875312239. The reversal of 49875312220 is 2221357894.

It is a congruent number.

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, 1246882786 + ... + 1246882825.

It is an arithmetic number, because the mean of its divisors is an integer number (8728179642).

Almost surely, 2^49875312220 is an apocalyptic number.

It is an amenable number.

49875312220 is an abundant number, since it is smaller than the sum of its proper divisors (54862843484).

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

49875312220 is a wasteful number, since it uses less digits than its factorization.

49875312220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2493765620 (or 2493765618 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 49875312220 in words is "forty-nine billion, eight hundred seventy-five million, three hundred twelve thousand, two hundred twenty".