49565475 has 18 divisors (see below), whose sum is σ = 88777676. Its totient is φ = 26434800.

The previous prime is 49565473. The next prime is 49565479. The reversal of 49565475 is 57456594.

49565475 is a `hidden beast` number, since 49 + 565 + 47 + 5 = 666.

It is not a de Polignac number, because 49565475 - 2¹ = 49565473 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 49565475.

It is not an unprimeable number, because it can be changed into a prime (49565473) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 109921 + ... + 110370.

Almost surely, 2^49565475 is an apocalyptic number.

49565475 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

49565475 is a deficient number, since it is larger than the sum of its proper divisors (39212201).

49565475 is a wasteful number, since it uses less digits than its factorization.

49565475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220307 (or 220299 counting only the distinct ones).

The product of its digits is 756000, while the sum is 45.

The square root of 49565475 is about 7040.2752076890. The cubic root of 49565475 is about 367.3328408186.

The spelling of 49565475 in words is "forty-nine million, five hundred sixty-five thousand, four hundred seventy-five".