49756653 has 8 divisors (see below), whose sum is σ = 73713600. Its totient is φ = 33171084.

The previous prime is 49756627. The next prime is 49756667. The reversal of 49756653 is 35665794.

It is not a de Polignac number, because 49756653 - 2⁶ = 49756589 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49756599 and 49756608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49756673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 921393 + ... + 921446.

It is an arithmetic number, because the mean of its divisors is an integer number (9214200).

Almost surely, 2^49756653 is an apocalyptic number.

It is an amenable number.

49756653 is a deficient number, since it is larger than the sum of its proper divisors (23956947).

49756653 is a wasteful number, since it uses less digits than its factorization.

49756653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1842848 (or 1842842 counting only the distinct ones).

The product of its digits is 680400, while the sum is 45.

The square root of 49756653 is about 7053.8395927325. The cubic root of 49756653 is about 367.8045122913.

It can be divided in two parts, 4975 and 6653, that added together give a triangular number (11628 = T₁₅₂).

The spelling of 49756653 in words is "forty-nine million, seven hundred fifty-six thousand, six hundred fifty-three".