49901193 has 6 divisors (see below), whose sum is σ = 72079514. Its totient is φ = 33267456.

The previous prime is 49901167. The next prime is 49901207. The reversal of 49901193 is 39110994.

It can be written as a sum of positive squares in only one way, i.e., 41062464 + 8838729 = 6408^2 + 2973^2 .

It is not a de Polignac number, because 49901193 - 2⁹ = 49900681 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49901893) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2772280 + ... + 2772297.

Almost surely, 2^49901193 is an apocalyptic number.

It is an amenable number.

49901193 is a deficient number, since it is larger than the sum of its proper divisors (22178321).

49901193 is a wasteful number, since it uses less digits than its factorization.

49901193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5544583 (or 5544580 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 36.

The square root of 49901193 is about 7064.0776467986. The cubic root of 49901193 is about 368.1603177701.

The spelling of 49901193 in words is "forty-nine million, nine hundred one thousand, one hundred ninety-three".