50515810240896 has 4096 divisors, whose sum is σ = 219897925632000. Its totient is φ = 10986032332800.

The previous prime is 50515810240873. The next prime is 50515810240979. The reversal of 50515810240896 is 69804201851505.

50515810240896 is a `hidden beast` number, since 5 + 0 + 51 + 581 + 0 + 2 + 4 + 0 + 8 + 9 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 511 ways as a sum of consecutive naturals, for example, 172408908526 + ... + 172408908818.

It is an arithmetic number, because the mean of its divisors is an integer number (53686017000).

Almost surely, 2^{50515810240896} is an apocalyptic number.

50515810240896 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50515810240896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109948962816000).

50515810240896 is an abundant number, since it is smaller than the sum of its proper divisors (169382115391104).

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

50515810240896 is a wasteful number, since it uses less digits than its factorization.

50515810240896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470 (or 452 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 54.

The spelling of 50515810240896 in words is "fifty trillion, five hundred fifteen billion, eight hundred ten million, two hundred forty thousand, eight hundred ninety-six".