49950653 has 4 divisors (see below), whose sum is σ = 49978428. Its totient is φ = 49922880.

The previous prime is 49950647. The next prime is 49950671. The reversal of 49950653 is 35605994.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35605994 = 2 ⋅17802997.

It can be written as a sum of positive squares in 2 ways, for example, as 23551609 + 26399044 = 4853^2 + 5138^2 .

It is a cyclic number.

It is not a de Polignac number, because 49950653 - 2²² = 45756349 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49950653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49950683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10988 + ... + 14853.

It is an arithmetic number, because the mean of its divisors is an integer number (12494607).

Almost surely, 2^49950653 is an apocalyptic number.

It is an amenable number.

49950653 is a deficient number, since it is larger than the sum of its proper divisors (27775).

49950653 is a wasteful number, since it uses less digits than its factorization.

49950653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27774.

The product of its (nonzero) digits is 145800, while the sum is 41.

The square root of 49950653 is about 7067.5775906600. The cubic root of 49950653 is about 368.2819127024.

The spelling of 49950653 in words is "forty-nine million, nine hundred fifty thousand, six hundred fifty-three".