49545171 has 12 divisors (see below), whose sum is σ = 77070448. Its totient is φ = 30489264.

The previous prime is 49545127. The next prime is 49545193. The reversal of 49545171 is 17154594.

49545171 is a `hidden beast` number, since 49 + 545 + 1 + 71 = 666.

It is not a de Polignac number, because 49545171 - 2⁷ = 49545043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49545071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 211615 + ... + 211848.

Almost surely, 2^49545171 is an apocalyptic number.

49545171 is a deficient number, since it is larger than the sum of its proper divisors (27525277).

49545171 is a wasteful number, since it uses less digits than its factorization.

49545171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423482 (or 423479 counting only the distinct ones).

The product of its digits is 25200, while the sum is 36.

The square root of 49545171 is about 7038.8330709003. The cubic root of 49545171 is about 367.2826758960.

The spelling of 49545171 in words is "forty-nine million, five hundred forty-five thousand, one hundred seventy-one".