49902959 has 2 divisors, whose sum is σ = 49902960. Its totient is φ = 49902958.

The previous prime is 49902907. The next prime is 49902971. The reversal of 49902959 is 95920994.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49902959 - 2¹⁶ = 49837423 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 (49902859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24951479 + 24951480.

It is an arithmetic number, because the mean of its divisors is an integer number (24951480).

Almost surely, 2^49902959 is an apocalyptic number.

49902959 is a deficient number, since it is larger than the sum of its proper divisors (1).

49902959 is an equidigital number, since it uses as much as digits as its factorization.

49902959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 262440, while the sum is 47.

The square root of 49902959 is about 7064.2026443187. The cubic root of 49902959 is about 368.1646607755.

The spelling of 49902959 in words is "forty-nine million, nine hundred two thousand, nine hundred fifty-nine".