50157581662 has 4 divisors (see below), whose sum is σ = 75236372496. Its totient is φ = 25078790830.

The previous prime is 50157581633. The next prime is 50157581671. The reversal of 50157581662 is 26618575105.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12539395414 + ... + 12539395417.

It is an arithmetic number, because the mean of its divisors is an integer number (18809093124).

Almost surely, 2^50157581662 is an apocalyptic number.

50157581662 is a deficient number, since it is larger than the sum of its proper divisors (25078790834).

50157581662 is a wasteful number, since it uses less digits than its factorization.

50157581662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25078790833.

The product of its (nonzero) digits is 504000, while the sum is 46.

The spelling of 50157581662 in words is "fifty billion, one hundred fifty-seven million, five hundred eighty-one thousand, six hundred sixty-two".