15226652 has 18 divisors (see below), whose sum is σ = 30997512. Its totient is φ = 6525624.

The previous prime is 15226649. The next prime is 15226669. The reversal of 15226652 is 25662251.

15226652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×15226652² = 463701862258208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38648 + ... + 39039.

It is an arithmetic number, because the mean of its divisors is an integer number (1722084).

Almost surely, 2^15226652 is an apocalyptic number.

It is an amenable number.

15226652 is an abundant number, since it is smaller than the sum of its proper divisors (15770860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15226652 is a wasteful number, since it uses less digits than its factorization.

15226652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77705 (or 77696 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

The square root of 15226652 is about 3902.1342877969. The cubic root of 15226652 is about 247.8571628050.

The spelling of 15226652 in words is "fifteen million, two hundred twenty-six thousand, six hundred fifty-two".