52952251 has 4 divisors (see below), whose sum is σ = 57766104. Its totient is φ = 48138400.

The previous prime is 52952219. The next prime is 52952261. The reversal of 52952251 is 15225925.

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

It is a cyclic number.

It is not a de Polignac number, because 52952251 - 2⁵ = 52952219 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (52952201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2406910 + ... + 2406931.

It is an arithmetic number, because the mean of its divisors is an integer number (14441526).

Almost surely, 2^52952251 is an apocalyptic number.

52952251 is a deficient number, since it is larger than the sum of its proper divisors (4813853).

52952251 is a wasteful number, since it uses less digits than its factorization.

52952251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4813852.

The product of its digits is 9000, while the sum is 31.

The square root of 52952251 is about 7276.8297355373. The cubic root of 52952251 is about 375.5157371967.

The spelling of 52952251 in words is "fifty-two million, nine hundred fifty-two thousand, two hundred fifty-one".