49253775 has 24 divisors (see below), whose sum is σ = 82089984. Its totient is φ = 26056800.

The previous prime is 49253749. The next prime is 49253797. The reversal of 49253775 is 57735294.

It is not a de Polignac number, because 49253775 - 2²⁴ = 32476559 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6940 + ... + 12110.

It is an arithmetic number, because the mean of its divisors is an integer number (3420416).

Almost surely, 2^49253775 is an apocalyptic number.

49253775 is a deficient number, since it is larger than the sum of its proper divisors (32836209).

49253775 is a wasteful number, since it uses less digits than its factorization.

49253775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5311 (or 5306 counting only the distinct ones).

The product of its digits is 264600, while the sum is 42.

The square root of 49253775 is about 7018.1033762691. The cubic root of 49253775 is about 366.5612116387.

The spelling of 49253775 in words is "forty-nine million, two hundred fifty-three thousand, seven hundred seventy-five".