52226458 has 4 divisors (see below), whose sum is σ = 78339690. Its totient is φ = 26113228.

The previous prime is 52226443. The next prime is 52226479. The reversal of 52226458 is 85462225.

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., 32182929 + 20043529 = 5673^2 + 4477^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13056613 + ... + 13056616.

Almost surely, 2^52226458 is an apocalyptic number.

52226458 is a deficient number, since it is larger than the sum of its proper divisors (26113232).

52226458 is a wasteful number, since it uses less digits than its factorization.

52226458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26113231.

The product of its digits is 38400, while the sum is 34.

The square root of 52226458 is about 7226.7875297396. The cubic root of 52226458 is about 373.7921624452.

The spelling of 52226458 in words is "fifty-two million, two hundred twenty-six thousand, four hundred fifty-eight".