50245538 has 32 divisors (see below), whose sum is σ = 92620800. Its totient is φ = 19961424.

The previous prime is 50245529. The next prime is 50245553. The reversal of 50245538 is 83554205.

It is a super-2 number, since 2×50245538² = 5049228177818888, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10493 + ... + 14511.

It is an arithmetic number, because the mean of its divisors is an integer number (2894400).

Almost surely, 2^50245538 is an apocalyptic number.

50245538 is a deficient number, since it is larger than the sum of its proper divisors (42375262).

50245538 is a wasteful number, since it uses less digits than its factorization.

50245538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4094.

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 50245538 is about 7088.4087071782. The cubic root of 50245538 is about 369.0052118936.

The spelling of 50245538 in words is "fifty million, two hundred forty-five thousand, five hundred thirty-eight".