50157443 has 16 divisors (see below), whose sum is σ = 59631360. Its totient is φ = 41277600.

The previous prime is 50157431. The next prime is 50157449. The reversal of 50157443 is 34475105.

It is not a de Polignac number, because 50157443 - 2⁶ = 50157379 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50157449) 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, 42248 + ... + 43418.

It is an arithmetic number, because the mean of its divisors is an integer number (3726960).

Almost surely, 2^50157443 is an apocalyptic number.

50157443 is a deficient number, since it is larger than the sum of its proper divisors (9473917).

50157443 is a wasteful number, since it uses less digits than its factorization.

50157443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1418.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 50157443 is about 7082.1919629448. The cubic root of 50157443 is about 368.7894280162.

The spelling of 50157443 in words is "fifty million, one hundred fifty-seven thousand, four hundred forty-three".