50508907407 has 24 divisors (see below), whose sum is σ = 83389681440. Its totient is φ = 28858806720.

The previous prime is 50508907403. The next prime is 50508907439. The reversal of 50508907407 is 70470980505.

50508907407 is a `hidden beast` number, since 50 + 508 + 90 + 7 + 4 + 0 + 7 = 666.

It is not a de Polignac number, because 50508907407 - 2² = 50508907403 is a prime.

It is a super-2 number, since 2×50508907407² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50508907403) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 545569 + ... + 631397.

It is an arithmetic number, because the mean of its divisors is an integer number (3474570060).

Almost surely, 2^50508907407 is an apocalyptic number.

50508907407 is a deficient number, since it is larger than the sum of its proper divisors (32880774033).

50508907407 is a wasteful number, since it uses less digits than its factorization.

50508907407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95183 (or 95180 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 45.

The spelling of 50508907407 in words is "fifty billion, five hundred eight million, nine hundred seven thousand, four hundred seven".