49977227 has 2 divisors, whose sum is σ = 49977228. Its totient is φ = 49977226.

The previous prime is 49977211. The next prime is 49977233. The reversal of 49977227 is 72277994.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49977227 - 2⁴ = 49977211 is a prime.

It is equal to p_2999855 and since 49977227 and 2999855 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (49977247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24988613 + 24988614.

It is an arithmetic number, because the mean of its divisors is an integer number (24988614).

Almost surely, 2^49977227 is an apocalyptic number.

49977227 is a deficient number, since it is larger than the sum of its proper divisors (1).

49977227 is an equidigital number, since it uses as much as digits as its factorization.

49977227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 444528, while the sum is 47.

The square root of 49977227 is about 7069.4573341948. The cubic root of 49977227 is about 368.3472104042.

The spelling of 49977227 in words is "forty-nine million, nine hundred seventy-seven thousand, two hundred twenty-seven".