50474577450 has 48 divisors (see below), whose sum is σ = 136556679456. Its totient is φ = 12236260800.

The previous prime is 50474577449. The next prime is 50474577497. The reversal of 50474577450 is 5477547405.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 50474577450.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15293677 + ... + 15296976.

It is an arithmetic number, because the mean of its divisors is an integer number (2844930822).

Almost surely, 2^50474577450 is an apocalyptic number.

50474577450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50474577450 is an abundant number, since it is smaller than the sum of its proper divisors (86082102006).

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

50474577450 is a wasteful number, since it uses less digits than its factorization.

50474577450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30590679 (or 30590674 counting only the distinct ones).

The product of its (nonzero) digits is 2744000, while the sum is 48.

The spelling of 50474577450 in words is "fifty billion, four hundred seventy-four million, five hundred seventy-seven thousand, four hundred fifty".