49995497 has 2 divisors, whose sum is σ = 49995498. Its totient is φ = 49995496.

The previous prime is 49995493. The next prime is 49995527. The reversal of 49995497 is 79459994.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42133081 + 7862416 = 6491^2 + 2804^2 .

It is a cyclic number.

It is not a de Polignac number, because 49995497 - 2² = 49995493 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49995493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24997748 + 24997749.

It is an arithmetic number, because the mean of its divisors is an integer number (24997749).

Almost surely, 2^49995497 is an apocalyptic number.

It is an amenable number.

49995497 is a deficient number, since it is larger than the sum of its proper divisors (1).

49995497 is an equidigital number, since it uses as much as digits as its factorization.

49995497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3674160, while the sum is 56.

The square root of 49995497 is about 7070.7493945126. The cubic root of 49995497 is about 368.3920900695.

The spelling of 49995497 in words is "forty-nine million, nine hundred ninety-five thousand, four hundred ninety-seven".