49249615072 has 48 divisors (see below), whose sum is σ = 111043215360. Its totient is φ = 21062867328.

The previous prime is 49249615061. The next prime is 49249615249. The reversal of 49249615072 is 27051694294.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 122208 + ... + 336799.

It is an arithmetic number, because the mean of its divisors is an integer number (2313400320).

Almost surely, 2^49249615072 is an apocalyptic number.

It is an amenable number.

49249615072 is an abundant number, since it is smaller than the sum of its proper divisors (61793600288).

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

49249615072 is a wasteful number, since it uses less digits than its factorization.

49249615072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459503 (or 459495 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 49.

The spelling of 49249615072 in words is "forty-nine billion, two hundred forty-nine million, six hundred fifteen thousand, seventy-two".