49615633 has 4 divisors (see below), whose sum is σ = 49972720. Its totient is φ = 49258548.

The previous prime is 49615627. The next prime is 49615661. The reversal of 49615633 is 33651694.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49615633 is a prime.

It is a super-2 number, since 2×49615633² = 4923422075981378, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49615592 and 49615601.

It is not an unprimeable number, because it can be changed into a prime (49615603) 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, 178335 + ... + 178612.

It is an arithmetic number, because the mean of its divisors is an integer number (12493180).

Almost surely, 2^49615633 is an apocalyptic number.

It is an amenable number.

49615633 is a deficient number, since it is larger than the sum of its proper divisors (357087).

49615633 is a wasteful number, since it uses less digits than its factorization.

49615633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357086.

The product of its digits is 58320, while the sum is 37.

The square root of 49615633 is about 7043.8365256442. The cubic root of 49615633 is about 367.4567070725.

It can be divided in two parts, 496 and 15633, that added together give a square (16129 = 127²).

The spelling of 49615633 in words is "forty-nine million, six hundred fifteen thousand, six hundred thirty-three".