49975522 has 4 divisors (see below), whose sum is σ = 74963286. Its totient is φ = 24987760.

The previous prime is 49975517. The next prime is 49975553. The reversal of 49975522 is 22557994.

49975522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 49970761 + 4761 = 7069^2 + 69^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12493879 + ... + 12493882.

Almost surely, 2^49975522 is an apocalyptic number.

49975522 is a deficient number, since it is larger than the sum of its proper divisors (24987764).

49975522 is a wasteful number, since it uses less digits than its factorization.

49975522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24987763.

The product of its digits is 226800, while the sum is 43.

The square root of 49975522 is about 7069.3367439952. The cubic root of 49975522 is about 368.3430215688.

The spelling of 49975522 in words is "forty-nine million, nine hundred seventy-five thousand, five hundred twenty-two".