49552457 has 2 divisors, whose sum is σ = 49552458. Its totient is φ = 49552456.

The previous prime is 49552423. The next prime is 49552471. The reversal of 49552457 is 75425594.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27920656 + 21631801 = 5284^2 + 4651^2 .

It is a cyclic number.

It is not a de Polignac number, because 49552457 - 2⁸ = 49552201 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49552357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24776228 + 24776229.

It is an arithmetic number, because the mean of its divisors is an integer number (24776229).

Almost surely, 2^49552457 is an apocalyptic number.

It is an amenable number.

49552457 is a deficient number, since it is larger than the sum of its proper divisors (1).

49552457 is an equidigital number, since it uses as much as digits as its factorization.

49552457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 252000, while the sum is 41.

The square root of 49552457 is about 7039.3506092537. The cubic root of 49552457 is about 367.3006789315.

The spelling of 49552457 in words is "forty-nine million, five hundred fifty-two thousand, four hundred fifty-seven".