50474138 has 32 divisors (see below), whose sum is σ = 91832832. Its totient is φ = 20491200.

The previous prime is 50474117. The next prime is 50474159. The reversal of 50474138 is 83147405.

It is an interprime number because it is at equal distance from previous prime (50474117) and next prime (50474159).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6020 + ... + 11712.

It is an arithmetic number, because the mean of its divisors is an integer number (2869776).

Almost surely, 2^50474138 is an apocalyptic number.

50474138 is a deficient number, since it is larger than the sum of its proper divisors (41358694).

50474138 is a wasteful number, since it uses less digits than its factorization.

50474138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5750.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 50474138 is about 7104.5153247776. The cubic root of 50474138 is about 369.5639811495.

The spelling of 50474138 in words is "fifty million, four hundred seventy-four thousand, one hundred thirty-eight".