124522553 has 2 divisors, whose sum is σ = 124522554. Its totient is φ = 124522552.

The previous prime is 124522513. The next prime is 124522579. The reversal of 124522553 is 355225421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65739664 + 58782889 = 8108^2 + 7667^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124522553 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (124522513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62261276 + 62261277.

It is an arithmetic number, because the mean of its divisors is an integer number (62261277).

Almost surely, 2^124522553 is an apocalyptic number.

It is an amenable number.

124522553 is a deficient number, since it is larger than the sum of its proper divisors (1).

124522553 is an equidigital number, since it uses as much as digits as its factorization.

124522553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12000, while the sum is 29.

The square root of 124522553 is about 11158.9673805420. The cubic root of 124522553 is about 499.3625917668.

Adding to 124522553 its reverse (355225421), we get a palindrome (479747974).

The spelling of 124522553 in words is "one hundred twenty-four million, five hundred twenty-two thousand, five hundred fifty-three".