49732499 has 2 divisors, whose sum is σ = 49732500. Its totient is φ = 49732498.

The previous prime is 49732493. The next prime is 49732513. The reversal of 49732499 is 99423794.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49732499 - 2²⁴ = 32955283 is a prime.

It is not a weakly prime, because it can be changed into another prime (49732493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24866249 + 24866250.

It is an arithmetic number, because the mean of its divisors is an integer number (24866250).

Almost surely, 2^49732499 is an apocalyptic number.

49732499 is a deficient number, since it is larger than the sum of its proper divisors (1).

49732499 is an equidigital number, since it uses as much as digits as its factorization.

49732499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 489888, while the sum is 47.

The square root of 49732499 is about 7052.1272677115. The cubic root of 49732499 is about 367.7449866628.

The spelling of 49732499 in words is "forty-nine million, seven hundred thirty-two thousand, four hundred ninety-nine".