50394342177 has 48 divisors (see below), whose sum is σ = 75957388416. Its totient is φ = 32168160000.

The previous prime is 50394342151. The next prime is 50394342203. The reversal of 50394342177 is 77124349305.

50394342177 is a `hidden beast` number, since 50 + 3 + 94 + 342 + 177 = 666.

It is an interprime number because it is at equal distance from previous prime (50394342151) and next prime (50394342203).

It is not a de Polignac number, because 50394342177 - 2¹⁹ = 50393817889 is a prime.

It is a super-2 number, since 2×50394342177² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50394342137) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11319802 + ... + 11324252.

It is an arithmetic number, because the mean of its divisors is an integer number (1582445592).

Almost surely, 2^50394342177 is an apocalyptic number.

It is an amenable number.

50394342177 is a deficient number, since it is larger than the sum of its proper divisors (25563046239).

50394342177 is a wasteful number, since it uses less digits than its factorization.

50394342177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5062 (or 5059 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The spelling of 50394342177 in words is "fifty billion, three hundred ninety-four million, three hundred forty-two thousand, one hundred seventy-seven".