49566119 has 4 divisors (see below), whose sum is σ = 49583040. Its totient is φ = 49549200.

The previous prime is 49566109. The next prime is 49566137. The reversal of 49566119 is 91166594.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49566119 is a prime.

It is a super-2 number, since 2×49566119² = 4913600305444322, 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 (49566109) 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, 2807 + ... + 10344.

It is an arithmetic number, because the mean of its divisors is an integer number (12395760).

Almost surely, 2^49566119 is an apocalyptic number.

49566119 is a deficient number, since it is larger than the sum of its proper divisors (16921).

49566119 is a wasteful number, since it uses less digits than its factorization.

49566119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16920.

The product of its digits is 58320, while the sum is 41.

The square root of 49566119 is about 7040.3209443888. The cubic root of 49566119 is about 367.3344317198.

The spelling of 49566119 in words is "forty-nine million, five hundred sixty-six thousand, one hundred nineteen".