50349974544 has 225 divisors, whose sum is σ = 152903097039. Its totient is φ = 15994376640.

The previous prime is 50349974533. The next prime is 50349974557. The reversal of 50349974544 is 44547994305.

The square root of 50349974544 is 224388.

It is a perfect power (a square), and thus also a powerful number.

50349974544 is a `hidden beast` number, since 5 + 0 + 3 + 4 + 9 + 97 + 4 + 544 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 185793129 + ... + 185793399.

Almost surely, 2^50349974544 is an apocalyptic number.

50349974544 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

50349974544 is the 224388-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50349974544

50349974544 is an abundant number, since it is smaller than the sum of its proper divisors (102553122495).

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

50349974544 is an equidigital number, since it uses as much as digits as its factorization.

50349974544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608 (or 299 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 54.

The spelling of 50349974544 in words is "fifty billion, three hundred forty-nine million, nine hundred seventy-four thousand, five hundred forty-four".