49562197 has 2 divisors, whose sum is σ = 49562198. Its totient is φ = 49562196.

The previous prime is 49562179. The next prime is 49562213. The reversal of 49562197 is 79126594.

It is a happy number.

Together with previous prime (49562179) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38862756 + 10699441 = 6234^2 + 3271^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49562197 is a prime.

It is a super-2 number, since 2×49562197² = 4912822742933618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49562167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24781098 + 24781099.

It is an arithmetic number, because the mean of its divisors is an integer number (24781099).

Almost surely, 2^49562197 is an apocalyptic number.

It is an amenable number.

49562197 is a deficient number, since it is larger than the sum of its proper divisors (1).

49562197 is an equidigital number, since it uses as much as digits as its factorization.

49562197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 136080, while the sum is 43.

The square root of 49562197 is about 7040.0424004405. The cubic root of 49562197 is about 367.3247428189.

The spelling of 49562197 in words is "forty-nine million, five hundred sixty-two thousand, one hundred ninety-seven".