50634473890 has 384 divisors, whose sum is σ = 133164622080. Its totient is φ = 13586227200.

The previous prime is 50634473887. The next prime is 50634473933. The reversal of 50634473890 is 9837443605.

It is a super-2 number, since 2×50634473890² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 97186830 + ... + 97187350.

It is an arithmetic number, because the mean of its divisors is an integer number (346782870).

Almost surely, 2^50634473890 is an apocalyptic number.

50634473890 is an abundant number, since it is smaller than the sum of its proper divisors (82530148190).

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

50634473890 is a wasteful number, since it uses less digits than its factorization.

50634473890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658 (or 651 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 49.

The spelling of 50634473890 in words is "fifty billion, six hundred thirty-four million, four hundred seventy-three thousand, eight hundred ninety".