52501226 has 16 divisors (see below), whose sum is σ = 82401408. Its totient is φ = 25040400.

The previous prime is 52501201. The next prime is 52501243. The reversal of 52501226 is 62210525.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18011 + ... + 20721.

It is an arithmetic number, because the mean of its divisors is an integer number (5150088).

Almost surely, 2^52501226 is an apocalyptic number.

52501226 is a deficient number, since it is larger than the sum of its proper divisors (29900182).

52501226 is a wasteful number, since it uses less digits than its factorization.

52501226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3157.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 52501226 is about 7245.7729746384. The cubic root of 52501226 is about 374.4465340549.

The spelling of 52501226 in words is "fifty-two million, five hundred one thousand, two hundred twenty-six".