50357958 has 16 divisors (see below), whose sum is σ = 115104000. Its totient is φ = 14387976.

The previous prime is 50357947. The next prime is 50357959. The reversal of 50357958 is 85975305.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 1198999 = 50357958 / (5 + 0 + 3 + 5 + 7 + 9 + 5 + 8).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50357959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 599458 + ... + 599541.

It is an arithmetic number, because the mean of its divisors is an integer number (7194000).

Almost surely, 2^50357958 is an apocalyptic number.

50357958 is an abundant number, since it is smaller than the sum of its proper divisors (64746042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50357958 is a wasteful number, since it uses less digits than its factorization.

50357958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199011.

The product of its (nonzero) digits is 189000, while the sum is 42.

The square root of 50357958 is about 7096.3341240390. The cubic root of 50357958 is about 369.2802125361.

It can be divided in two parts, 50357 and 958, that added together give a palindrome (51315).

The spelling of 50357958 in words is "fifty million, three hundred fifty-seven thousand, nine hundred fifty-eight".