50505795090 has 48 divisors (see below), whose sum is σ = 133792722648. Its totient is φ = 13214093568.

The previous prime is 50505795073. The next prime is 50505795103. The reversal of 50505795090 is 9059750505.

50505795090 is a `hidden beast` number, since 5 + 0 + 505 + 7 + 9 + 50 + 90 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 39374068041 + 11131727049 = 198429^2 + 105507^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 5289339 + ... + 5298878.

Almost surely, 2^50505795090 is an apocalyptic number.

50505795090 is an abundant number, since it is smaller than the sum of its proper divisors (83286927558).

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

50505795090 is a wasteful number, since it uses less digits than its factorization.

50505795090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10588283 (or 10588280 counting only the distinct ones).

The product of its (nonzero) digits is 354375, while the sum is 45.

The spelling of 50505795090 in words is "fifty billion, five hundred five million, seven hundred ninety-five thousand, ninety".