49566572 has 12 divisors (see below), whose sum is σ = 94627176. Its totient is φ = 22530240.

The previous prime is 49566571. The next prime is 49566589. The reversal of 49566572 is 27566594.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 1126513 = 49566572 / (4 + 9 + 5 + 6 + 6 + 5 + 7 + 2).

It is not an unprimeable number, because it can be changed into a prime (49566571) 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, 563213 + ... + 563300.

It is an arithmetic number, because the mean of its divisors is an integer number (7885598).

Almost surely, 2^49566572 is an apocalyptic number.

It is an amenable number.

49566572 is a deficient number, since it is larger than the sum of its proper divisors (45060604).

49566572 is a wasteful number, since it uses less digits than its factorization.

49566572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126528 (or 1126526 counting only the distinct ones).

The product of its digits is 453600, while the sum is 44.

The square root of 49566572 is about 7040.3531161441. The cubic root of 49566572 is about 367.3355507771.

The spelling of 49566572 in words is "forty-nine million, five hundred sixty-six thousand, five hundred seventy-two".