50147855 has 16 divisors (see below), whose sum is σ = 61169664. Its totient is φ = 39463200.

The previous prime is 50147837. The next prime is 50147893. The reversal of 50147855 is 55874105.

It is not a de Polignac number, because 50147855 - 2⁶ = 50147791 is a prime.

It is a super-2 number, since 2×50147855² = 5029614722202050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95624 + ... + 96146.

It is an arithmetic number, because the mean of its divisors is an integer number (3823104).

Almost surely, 2^50147855 is an apocalyptic number.

50147855 is a deficient number, since it is larger than the sum of its proper divisors (11021809).

50147855 is a wasteful number, since it uses less digits than its factorization.

50147855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806.

The product of its (nonzero) digits is 28000, while the sum is 35.

The square root of 50147855 is about 7081.5150215191. The cubic root of 50147855 is about 368.7659274936.

The spelling of 50147855 in words is "fifty million, one hundred forty-seven thousand, eight hundred fifty-five".