50519190 has 32 divisors (see below), whose sum is σ = 122453856. Its totient is φ = 13337600.

The previous prime is 50519173. The next prime is 50519197. The reversal of 50519190 is 9191505.

It is a super-2 number, since 2×50519190² = 5104377116512200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50519197) 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, 5307 + ... + 11366.

It is an arithmetic number, because the mean of its divisors is an integer number (3826683).

Almost surely, 2^50519190 is an apocalyptic number.

50519190 is an abundant number, since it is smaller than the sum of its proper divisors (71934666).

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

50519190 is a wasteful number, since it uses less digits than its factorization.

50519190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16784.

The product of its (nonzero) digits is 2025, while the sum is 30.

The square root of 50519190 is about 7107.6852772193. The cubic root of 50519190 is about 369.6739030878.

It can be divided in two parts, 5051 and 9190, that added together give a palindrome (14241).

The spelling of 50519190 in words is "fifty million, five hundred nineteen thousand, one hundred ninety".