52254122 has 4 divisors (see below), whose sum is σ = 78381186. Its totient is φ = 26127060.

The previous prime is 52254121. The next prime is 52254149. The reversal of 52254122 is 22145225.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 48455521 + 3798601 = 6961^2 + 1949^2 .

It is not an unprimeable number, because it can be changed into a prime (52254121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13063529 + ... + 13063532.

Almost surely, 2^52254122 is an apocalyptic number.

52254122 is a deficient number, since it is larger than the sum of its proper divisors (26127064).

52254122 is a wasteful number, since it uses less digits than its factorization.

52254122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26127063.

The product of its digits is 1600, while the sum is 23.

The square root of 52254122 is about 7228.7012664793. The cubic root of 52254122 is about 373.8581491854.

Adding to 52254122 its reverse (22145225), we get a palindrome (74399347).

The spelling of 52254122 in words is "fifty-two million, two hundred fifty-four thousand, one hundred twenty-two".