49213167 has 4 divisors (see below), whose sum is σ = 65617560. Its totient is φ = 32808776.

The previous prime is 49213141. The next prime is 49213237. The reversal of 49213167 is 76131294.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49213167 - 2⁶ = 49213103 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49213127) 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, 8202192 + ... + 8202197.

It is an arithmetic number, because the mean of its divisors is an integer number (16404390).

Almost surely, 2^49213167 is an apocalyptic number.

49213167 is a deficient number, since it is larger than the sum of its proper divisors (16404393).

49213167 is a wasteful number, since it uses less digits than its factorization.

49213167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16404392.

The product of its digits is 9072, while the sum is 33.

The square root of 49213167 is about 7015.2096903799. The cubic root of 49213167 is about 366.4604450114.

The spelling of 49213167 in words is "forty-nine million, two hundred thirteen thousand, one hundred sixty-seven".