49219386560 has 56 divisors (see below), whose sum is σ = 117858570480. Its totient is φ = 19577744384.

The previous prime is 49219386553. The next prime is 49219386607. The reversal of 49219386560 is 6568391294.

49219386560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372359 + ... + 486918.

It is an arithmetic number, because the mean of its divisors is an integer number (2104617330).

Almost surely, 2^49219386560 is an apocalyptic number.

49219386560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49219386560 is an abundant number, since it is smaller than the sum of its proper divisors (68639183920).

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

49219386560 is a wasteful number, since it uses less digits than its factorization.

49219386560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859473 (or 859463 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 53.

The spelling of 49219386560 in words is "forty-nine billion, two hundred nineteen million, three hundred eighty-six thousand, five hundred sixty".