49631663 has 2 divisors, whose sum is σ = 49631664. Its totient is φ = 49631662.

The previous prime is 49631633. The next prime is 49631693. The reversal of 49631663 is 36613694.

It is a balanced prime because it is at equal distance from previous prime (49631633) and next prime (49631693).

It is a cyclic number.

It is not a de Polignac number, because 49631663 - 2²⁴ = 32854447 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49631623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24815831 + 24815832.

It is an arithmetic number, because the mean of its divisors is an integer number (24815832).

Almost surely, 2^49631663 is an apocalyptic number.

49631663 is a deficient number, since it is larger than the sum of its proper divisors (1).

49631663 is an equidigital number, since it uses as much as digits as its factorization.

49631663 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 49631663 is about 7044.9743079730. The cubic root of 49631663 is about 367.4962758967.

The spelling of 49631663 in words is "forty-nine million, six hundred thirty-one thousand, six hundred sixty-three".