50456877390 has 24 divisors (see below), whose sum is σ = 131187881448. Its totient is φ = 13455167280.

The previous prime is 50456877329. The next prime is 50456877397. The reversal of 50456877390 is 9377865405.

50456877390 is a `hidden beast` number, since 5 + 0 + 4 + 568 + 7 + 73 + 9 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50456877397) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 280315896 + ... + 280316075.

It is an arithmetic number, because the mean of its divisors is an integer number (5466161727).

Almost surely, 2^50456877390 is an apocalyptic number.

50456877390 is an abundant number, since it is smaller than the sum of its proper divisors (80731004058).

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

50456877390 is a wasteful number, since it uses less digits than its factorization.

50456877390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560631984 (or 560631981 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 54.

The spelling of 50456877390 in words is "fifty billion, four hundred fifty-six million, eight hundred seventy-seven thousand, three hundred ninety".