50157263 has 4 divisors (see below), whose sum is σ = 54015528. Its totient is φ = 46299000.

The previous prime is 50157229. The next prime is 50157277. The reversal of 50157263 is 36275105.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36275105 = 5 ⋅7255021.

It is a cyclic number.

It is not a de Polignac number, because 50157263 - 2⁸ = 50157007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50157203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1929113 + ... + 1929138.

It is an arithmetic number, because the mean of its divisors is an integer number (13503882).

Almost surely, 2^50157263 is an apocalyptic number.

50157263 is a deficient number, since it is larger than the sum of its proper divisors (3858265).

50157263 is a wasteful number, since it uses less digits than its factorization.

50157263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3858264.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 50157263 is about 7082.1792550034. The cubic root of 50157263 is about 368.7889868575.

The spelling of 50157263 in words is "fifty million, one hundred fifty-seven thousand, two hundred sixty-three".