50667021514 has 12 divisors (see below), whose sum is σ = 77438046546. Its totient is φ = 24854383112.

The previous prime is 50667021499. The next prime is 50667021529. The reversal of 50667021514 is 41512076605.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (50667021499) and next prime (50667021529).

It can be written as a sum of positive squares in only one way, i.e., 38717252289 + 11949769225 = 196767^2 + 109315^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2306547 + ... + 2328409.

Almost surely, 2^50667021514 is an apocalyptic number.

50667021514 is a deficient number, since it is larger than the sum of its proper divisors (26771025032).

50667021514 is an frugal number, since it uses more digits than its factorization.

50667021514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43781 (or 21918 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 37.

The spelling of 50667021514 in words is "fifty billion, six hundred sixty-seven million, twenty-one thousand, five hundred fourteen".