49539087140 has 24 divisors (see below), whose sum is σ = 104670323520. Its totient is φ = 19694065248.

The previous prime is 49539087127. The next prime is 49539087151. The reversal of 49539087140 is 4178093594.

It is a super-3 number, since 3×49539087140³ (a number of 33 digits) contains 333 as substring.

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, 7594760 + ... + 7601279.

It is an arithmetic number, because the mean of its divisors is an integer number (4361263480).

Almost surely, 2^49539087140 is an apocalyptic number.

It is an amenable number.

49539087140 is an abundant number, since it is smaller than the sum of its proper divisors (55131236380).

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

49539087140 is a wasteful number, since it uses less digits than its factorization.

49539087140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15196211 (or 15196209 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 50.

The spelling of 49539087140 in words is "forty-nine billion, five hundred thirty-nine million, eighty-seven thousand, one hundred forty".