50520255530 has 8 divisors (see below), whose sum is σ = 90936459972. Its totient is φ = 20208102208.

The previous prime is 50520255439. The next prime is 50520255559. The reversal of 50520255530 is 3555202505.

It can be written as a sum of positive squares in 2 ways, for example, as 45475989001 + 5044266529 = 213251^2 + 71023^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2526012767 + ... + 2526012786.

Almost surely, 2^50520255530 is an apocalyptic number.

50520255530 is a deficient number, since it is larger than the sum of its proper divisors (40416204442).

50520255530 is a wasteful number, since it uses less digits than its factorization.

50520255530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5052025560.

The product of its (nonzero) digits is 37500, while the sum is 32.

The spelling of 50520255530 in words is "fifty billion, five hundred twenty million, two hundred fifty-five thousand, five hundred thirty".