49573913540 has 24 divisors (see below), whose sum is σ = 104854182720. Its totient is φ = 19686905568.

The previous prime is 49573913491. The next prime is 49573913549. The reversal of 49573913540 is 4531937594.

It is not an unprimeable number, because it can be changed into a prime (49573913549) 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 7 ways as a sum of consecutive naturals, for example, 8913392 + ... + 8918951.

It is an arithmetic number, because the mean of its divisors is an integer number (4368924280).

Almost surely, 2^49573913540 is an apocalyptic number.

It is an amenable number.

49573913540 is an abundant number, since it is smaller than the sum of its proper divisors (55280269180).

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

49573913540 is a wasteful number, since it uses less digits than its factorization.

49573913540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17832491 (or 17832489 counting only the distinct ones).

The product of its (nonzero) digits is 2041200, while the sum is 50.

The spelling of 49573913540 in words is "forty-nine billion, five hundred seventy-three million, nine hundred thirteen thousand, five hundred forty".