50430155525 has 12 divisors (see below), whose sum is σ = 62989845252. Its totient is φ = 40049639040.

The previous prime is 50430155507. The next prime is 50430155539. The reversal of 50430155525 is 52555103405.

It can be written as a sum of positive squares in 6 ways, for example, as 5844143809 + 44586011716 = 76447^2 + 211154^2 .

It is not a de Polignac number, because 50430155525 - 2²⁸ = 50161720069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7358642 + ... + 7365491.

It is an arithmetic number, because the mean of its divisors is an integer number (5249153771).

Almost surely, 2^50430155525 is an apocalyptic number.

It is an amenable number.

50430155525 is a deficient number, since it is larger than the sum of its proper divisors (12559689727).

50430155525 is a wasteful number, since it uses less digits than its factorization.

50430155525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14724280 (or 14724275 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 35.

The spelling of 50430155525 in words is "fifty billion, four hundred thirty million, one hundred fifty-five thousand, five hundred twenty-five".