49931359 has 8 divisors (see below), whose sum is σ = 53320320. Its totient is φ = 46653600.

The previous prime is 49931347. The next prime is 49931369. The reversal of 49931359 is 95313994.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49931359 - 2¹⁵ = 49898591 is a prime.

It is a super-2 number, since 2×49931359² = 4986281223173762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49931369) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 26872 + ... + 28669.

It is an arithmetic number, because the mean of its divisors is an integer number (6665040).

Almost surely, 2^49931359 is an apocalyptic number.

49931359 is a deficient number, since it is larger than the sum of its proper divisors (3388961).

49931359 is a wasteful number, since it uses less digits than its factorization.

49931359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55601.

The product of its digits is 131220, while the sum is 43.

The square root of 49931359 is about 7066.2124932668. The cubic root of 49931359 is about 368.2344889227.

The spelling of 49931359 in words is "forty-nine million, nine hundred thirty-one thousand, three hundred fifty-nine".