49577475 has 24 divisors (see below), whose sum is σ = 82463472. Its totient is φ = 26281600.

The previous prime is 49577471. The next prime is 49577503. The reversal of 49577475 is 57477594.

It is a happy number.

It is not a de Polignac number, because 49577475 - 2² = 49577471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49577471) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11065 + ... + 14885.

It is an arithmetic number, because the mean of its divisors is an integer number (3435978).

Almost surely, 2^49577475 is an apocalyptic number.

49577475 is a deficient number, since it is larger than the sum of its proper divisors (32885997).

49577475 is a wasteful number, since it uses less digits than its factorization.

49577475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4007 (or 4002 counting only the distinct ones).

The product of its digits is 1234800, while the sum is 48.

The square root of 49577475 is about 7041.1273955241. The cubic root of 49577475 is about 367.3624826772.

The spelling of 49577475 in words is "forty-nine million, five hundred seventy-seven thousand, four hundred seventy-five".