50870157 has 16 divisors (see below), whose sum is σ = 74245248. Its totient is φ = 30790080.

The previous prime is 50870143. The next prime is 50870159. The reversal of 50870157 is 75107805.

It is not a de Polignac number, because 50870157 - 2⁶ = 50870093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50870159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8313 + ... + 13070.

It is an arithmetic number, because the mean of its divisors is an integer number (4640328).

Almost surely, 2^50870157 is an apocalyptic number.

It is an amenable number.

50870157 is a deficient number, since it is larger than the sum of its proper divisors (23375091).

50870157 is a wasteful number, since it uses less digits than its factorization.

50870157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21460.

The product of its (nonzero) digits is 9800, while the sum is 33.

The square root of 50870157 is about 7132.3318066394. The cubic root of 50870157 is about 370.5279946648.

The spelling of 50870157 in words is "fifty million, eight hundred seventy thousand, one hundred fifty-seven".