49512859 has 32 divisors (see below), whose sum is σ = 59719680. Its totient is φ = 40576800.

The previous prime is 49512851. The next prime is 49512877. The reversal of 49512859 is 95821594.

It is not a de Polignac number, because 49512859 - 2³ = 49512851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49512851) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 462684 + ... + 462790.

It is an arithmetic number, because the mean of its divisors is an integer number (1866240).

Almost surely, 2^49512859 is an apocalyptic number.

49512859 is a deficient number, since it is larger than the sum of its proper divisors (10206821).

49512859 is a wasteful number, since it uses less digits than its factorization.

49512859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231.

The product of its digits is 129600, while the sum is 43.

The square root of 49512859 is about 7036.5374297306. The cubic root of 49512859 is about 367.2028146406.

The spelling of 49512859 in words is "forty-nine million, five hundred twelve thousand, eight hundred fifty-nine".