49651432584 has 64 divisors (see below), whose sum is σ = 133796913600. Its totient is φ = 15263652096.

The previous prime is 49651432549. The next prime is 49651432639. The reversal of 49651432584 is 48523415694.

It is a happy 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 15 ways as a sum of consecutive naturals, for example, 279522 + ... + 421230.

It is an arithmetic number, because the mean of its divisors is an integer number (2090576775).

Almost surely, 2^49651432584 is an apocalyptic number.

It is an amenable number.

49651432584 is an abundant number, since it is smaller than the sum of its proper divisors (84145481016).

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

49651432584 is a wasteful number, since it uses less digits than its factorization.

49651432584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142854 (or 142850 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 51.

The spelling of 49651432584 in words is "forty-nine billion, six hundred fifty-one million, four hundred thirty-two thousand, five hundred eighty-four".