50151328620 has 24 divisors (see below), whose sum is σ = 140423720304. Its totient is φ = 13373687616.

The previous prime is 50151328613. The next prime is 50151328637. The reversal of 50151328620 is 2682315105.

It is a super-2 number, since 2×50151328620² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 417927679 + ... + 417927798.

It is an arithmetic number, because the mean of its divisors is an integer number (5850988346).

Almost surely, 2^50151328620 is an apocalyptic number.

It is an amenable number.

50151328620 is an abundant number, since it is smaller than the sum of its proper divisors (90272391684).

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

50151328620 is a wasteful number, since it uses less digits than its factorization.

50151328620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835855489 (or 835855487 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 50151328620 in words is "fifty billion, one hundred fifty-one million, three hundred twenty-eight thousand, six hundred twenty".