50574393 has 18 divisors (see below), whose sum is σ = 74030346. Its totient is φ = 33268032.

The previous prime is 50574373. The next prime is 50574479. The reversal of 50574393 is 39347505.

50574393 is a `hidden beast` number, since 50 + 574 + 39 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 28643904 + 21930489 = 5352^2 + 4683^2 .

It is not a de Polignac number, because 50574393 - 2¹² = 50570297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50574313) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 226680 + ... + 226902.

It is an arithmetic number, because the mean of its divisors is an integer number (4112797).

Almost surely, 2^50574393 is an apocalyptic number.

It is an amenable number.

50574393 is a deficient number, since it is larger than the sum of its proper divisors (23455953).

50574393 is a wasteful number, since it uses less digits than its factorization.

50574393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565 (or 339 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 36.

The square root of 50574393 is about 7111.5675487195. The cubic root of 50574393 is about 369.8085032925.

The spelling of 50574393 in words is "fifty million, five hundred seventy-four thousand, three hundred ninety-three".