49499077 has 2 divisors, whose sum is σ = 49499078. Its totient is φ = 49499076.

The previous prime is 49499011. The next prime is 49499089. The reversal of 49499077 is 77099494.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48246916 + 1252161 = 6946^2 + 1119^2 .

It is a cyclic number.

It is not a de Polignac number, because 49499077 - 2²³ = 41110469 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49499077.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49499477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24749538 + 24749539.

It is an arithmetic number, because the mean of its divisors is an integer number (24749539).

Almost surely, 2^49499077 is an apocalyptic number.

It is an amenable number.

49499077 is a deficient number, since it is larger than the sum of its proper divisors (1).

49499077 is an equidigital number, since it uses as much as digits as its factorization.

49499077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 571536, while the sum is 49.

The square root of 49499077 is about 7035.5580446756. The cubic root of 49499077 is about 367.1687409411.

The spelling of 49499077 in words is "forty-nine million, four hundred ninety-nine thousand, seventy-seven".