49249688056 has 16 divisors (see below), whose sum is σ = 92414163240. Its totient is φ = 24605911200.

The previous prime is 49249688021. The next prime is 49249688107. The reversal of 49249688056 is 65088694294.

It is a super-2 number, since 2×49249688056² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 49249687985 and 49249688003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2355546 + ... + 2376361.

Almost surely, 2^49249688056 is an apocalyptic number.

It is an amenable number.

49249688056 is a deficient number, since it is larger than the sum of its proper divisors (43164475184).

49249688056 is a wasteful number, since it uses less digits than its factorization.

49249688056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4733214 (or 4733210 counting only the distinct ones).

The product of its (nonzero) digits is 29859840, while the sum is 61.

The spelling of 49249688056 in words is "forty-nine billion, two hundred forty-nine million, six hundred eighty-eight thousand, fifty-six".