49625566 has 8 divisors (see below), whose sum is σ = 74542104. Its totient is φ = 24778200.

The previous prime is 49625531. The next prime is 49625573. The reversal of 49625566 is 66552694.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15460 + ... + 18391.

It is an arithmetic number, because the mean of its divisors is an integer number (9317763).

Almost surely, 2^49625566 is an apocalyptic number.

49625566 is a deficient number, since it is larger than the sum of its proper divisors (24916538).

49625566 is a wasteful number, since it uses less digits than its factorization.

49625566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34586.

The product of its digits is 388800, while the sum is 43.

The square root of 49625566 is about 7044.5415748649. The cubic root of 49625566 is about 367.4812269245.

It can be divided in two parts, 496 and 25566, that added together give a palindrome (26062).

The spelling of 49625566 in words is "forty-nine million, six hundred twenty-five thousand, five hundred sixty-six".