49295551 has 2 divisors, whose sum is σ = 49295552. Its totient is φ = 49295550.

The previous prime is 49295539. The next prime is 49295567. The reversal of 49295551 is 15559294.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49295551 - 2⁹ = 49295039 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 (49295591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24647775 + 24647776.

It is an arithmetic number, because the mean of its divisors is an integer number (24647776).

Almost surely, 2^49295551 is an apocalyptic number.

49295551 is a deficient number, since it is larger than the sum of its proper divisors (1).

49295551 is an equidigital number, since it uses as much as digits as its factorization.

49295551 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81000, while the sum is 40.

The square root of 49295551 is about 7021.0790481236. The cubic root of 49295551 is about 366.6648188153.

The spelling of 49295551 in words is "forty-nine million, two hundred ninety-five thousand, five hundred fifty-one".