50947813895924 has 48 divisors (see below), whose sum is σ = 103208817007296. Its totient is φ = 21748576550400.

The previous prime is 50947813895753. The next prime is 50947813895947. The reversal of 50947813895924 is 42959831874905.

It is a super-2 number, since 2×50947813895924² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73529414 + ... + 74219069.

It is an arithmetic number, because the mean of its divisors is an integer number (2150183687652).

Almost surely, 2^{50947813895924} is an apocalyptic number.

It is an amenable number.

50947813895924 is an abundant number, since it is smaller than the sum of its proper divisors (52261003111372).

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

50947813895924 is a wasteful number, since it uses less digits than its factorization.

50947813895924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147748976 (or 147748974 counting only the distinct ones).

The product of its (nonzero) digits is 783820800, while the sum is 74.

The spelling of 50947813895924 in words is "fifty trillion, nine hundred forty-seven billion, eight hundred thirteen million, eight hundred ninety-five thousand, nine hundred twenty-four".