49791455 has 16 divisors (see below), whose sum is σ = 70132800. Its totient is φ = 33219072.

The previous prime is 49791431. The next prime is 49791473. The reversal of 49791455 is 55419794.

It is a cyclic number.

It is not a de Polignac number, because 49791455 - 2⁸ = 49791199 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17930 + ... + 20519.

It is an arithmetic number, because the mean of its divisors is an integer number (4383300).

Almost surely, 2^49791455 is an apocalyptic number.

49791455 is a deficient number, since it is larger than the sum of its proper divisors (20341345).

49791455 is a wasteful number, since it uses less digits than its factorization.

49791455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38498.

The product of its digits is 226800, while the sum is 44.

The square root of 49791455 is about 7056.3060449501. The cubic root of 49791455 is about 367.8902452111.

The spelling of 49791455 in words is "forty-nine million, seven hundred ninety-one thousand, four hundred fifty-five".