49189183 has 2 divisors, whose sum is σ = 49189184. Its totient is φ = 49189182.

The previous prime is 49189171. The next prime is 49189187. The reversal of 49189183 is 38198194.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49189183 - 2¹³ = 49180991 is a prime.

It is the 7014-th Hogben number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49189187) by changing a digit.

It is a nontrivial repunit in base 7013.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24594591 + 24594592.

It is an arithmetic number, because the mean of its divisors is an integer number (24594592).

Almost surely, 2^49189183 is an apocalyptic number.

49189183 is a deficient number, since it is larger than the sum of its proper divisors (1).

49189183 is an equidigital number, since it uses as much as digits as its factorization.

49189183 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 43.

The square root of 49189183 is about 7013.5000534683. The cubic root of 49189183 is about 366.4009039303.

The spelling of 49189183 in words is "forty-nine million, one hundred eighty-nine thousand, one hundred eighty-three".