49893975 has 72 divisors (see below), whose sum is σ = 95327232. Its totient is φ = 25855200.

The previous prime is 49893971. The next prime is 49893979. The reversal of 49893975 is 57939894.

It is an interprime number because it is at equal distance from previous prime (49893971) and next prime (49893979).

It is not a de Polignac number, because 49893975 - 2² = 49893971 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49893971) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 261130 + ... + 261320.

Almost surely, 2^49893975 is an apocalyptic number.

49893975 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

49893975 is a deficient number, since it is larger than the sum of its proper divisors (45433257).

49893975 is a wasteful number, since it uses less digits than its factorization.

49893975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259 (or 242 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 54.

The square root of 49893975 is about 7063.5667335985. The cubic root of 49893975 is about 368.1425659613.

The spelling of 49893975 in words is "forty-nine million, eight hundred ninety-three thousand, nine hundred seventy-five".