49993126 has 4 divisors (see below), whose sum is σ = 74989692. Its totient is φ = 24996562.

The previous prime is 49993117. The next prime is 49993147. The reversal of 49993126 is 62139994.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12498280 + ... + 12498283.

It is an arithmetic number, because the mean of its divisors is an integer number (18747423).

Almost surely, 2^49993126 is an apocalyptic number.

49993126 is a deficient number, since it is larger than the sum of its proper divisors (24996566).

49993126 is a wasteful number, since it uses less digits than its factorization.

49993126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24996565.

The product of its digits is 104976, while the sum is 43.

The square root of 49993126 is about 7070.5817299569. The cubic root of 49993126 is about 368.3862664020.

The spelling of 49993126 in words is "forty-nine million, nine hundred ninety-three thousand, one hundred twenty-six".