49975538 has 8 divisors (see below), whose sum is σ = 75125232. Its totient is φ = 24933796.

The previous prime is 49975517. The next prime is 49975553. The reversal of 49975538 is 83557994.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25820 + ... + 27687.

It is an arithmetic number, because the mean of its divisors is an integer number (9390654).

Almost surely, 2^49975538 is an apocalyptic number.

49975538 is a deficient number, since it is larger than the sum of its proper divisors (25149694).

49975538 is a wasteful number, since it uses less digits than its factorization.

49975538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53976.

The product of its digits is 1360800, while the sum is 50.

The square root of 49975538 is about 7069.3378756430. The cubic root of 49975538 is about 368.3430608780.

The spelling of 49975538 in words is "forty-nine million, nine hundred seventy-five thousand, five hundred thirty-eight".