49136663 has 2 divisors, whose sum is σ = 49136664. Its totient is φ = 49136662.

The previous prime is 49136653. The next prime is 49136669. The reversal of 49136663 is 36663194.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49136663 - 2⁶ = 49136599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49136669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24568331 + 24568332.

It is an arithmetic number, because the mean of its divisors is an integer number (24568332).

Almost surely, 2^49136663 is an apocalyptic number.

49136663 is a deficient number, since it is larger than the sum of its proper divisors (1).

49136663 is an equidigital number, since it uses as much as digits as its factorization.

49136663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69984, while the sum is 38.

The square root of 49136663 is about 7009.7548459272. The cubic root of 49136663 is about 366.2704536485.

The spelling of 49136663 in words is "forty-nine million, one hundred thirty-six thousand, six hundred sixty-three".