49856515296 has 240 divisors, whose sum is σ = 153728918784. Its totient is φ = 14146659072.

The previous prime is 49856515283. The next prime is 49856515439. The reversal of 49856515296 is 69251565894.

49856515296 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 37570185 + ... + 37571511.

Almost surely, 2^49856515296 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49856515296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76864459392).

49856515296 is an abundant number, since it is smaller than the sum of its proper divisors (103872403488).

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

49856515296 is a wasteful number, since it uses less digits than its factorization.

49856515296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1531 (or 1502 counting only the distinct ones).

The product of its digits is 23328000, while the sum is 60.

The spelling of 49856515296 in words is "forty-nine billion, eight hundred fifty-six million, five hundred fifteen thousand, two hundred ninety-six".