52025231 has 4 divisors (see below), whose sum is σ = 52258752. Its totient is φ = 51791712.

The previous prime is 52025189. The next prime is 52025243. The reversal of 52025231 is 13252025.

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 52025231 - 2¹⁰ = 52024207 is a prime.

It is a super-2 number, since 2×52025231² = 5413249321206722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52025251) 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, 116426 + ... + 116871.

It is an arithmetic number, because the mean of its divisors is an integer number (13064688).

Almost surely, 2^52025231 is an apocalyptic number.

52025231 is a deficient number, since it is larger than the sum of its proper divisors (233521).

52025231 is a wasteful number, since it uses less digits than its factorization.

52025231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233520.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 52025231 is about 7212.8517938469. The cubic root of 52025231 is about 373.3114745032.

Adding to 52025231 its reverse (13252025), we get a palindrome (65277256).

The spelling of 52025231 in words is "fifty-two million, twenty-five thousand, two hundred thirty-one".