49952797 has 2 divisors, whose sum is σ = 49952798. Its totient is φ = 49952796.

The previous prime is 49952731. The next prime is 49952807. The reversal of 49952797 is 79725994.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49716601 + 236196 = 7051^2 + 486^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49952797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49955797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24976398 + 24976399.

It is an arithmetic number, because the mean of its divisors is an integer number (24976399).

Almost surely, 2^49952797 is an apocalyptic number.

It is an amenable number.

49952797 is a deficient number, since it is larger than the sum of its proper divisors (1).

49952797 is an equidigital number, since it uses as much as digits as its factorization.

49952797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1428840, while the sum is 52.

The square root of 49952797 is about 7067.7292675937. The cubic root of 49952797 is about 368.2871818036.

The spelling of 49952797 in words is "forty-nine million, nine hundred fifty-two thousand, seven hundred ninety-seven".