50545400553 has 12 divisors (see below), whose sum is σ = 76184372160. Its totient is φ = 32231849496.

The previous prime is 50545400537. The next prime is 50545400557. The reversal of 50545400553 is 35500454505.

50545400553 is a `hidden beast` number, since 5 + 0 + 54 + 54 + 0 + 0 + 553 = 666.

It is not a de Polignac number, because 50545400553 - 2⁴ = 50545400537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50545400557) 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, 122090133 + ... + 122090546.

It is an arithmetic number, because the mean of its divisors is an integer number (6348697680).

Almost surely, 2^50545400553 is an apocalyptic number.

It is an amenable number.

50545400553 is a deficient number, since it is larger than the sum of its proper divisors (25638971607).

50545400553 is a wasteful number, since it uses less digits than its factorization.

50545400553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244180708 (or 244180705 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 36.

The spelling of 50545400553 in words is "fifty billion, five hundred forty-five million, four hundred thousand, five hundred fifty-three".