252606053 has 12 divisors (see below), whose sum is σ = 290953440. Its totient is φ = 214830336.

The previous prime is 252606049. The next prime is 252606091. The reversal of 252606053 is 350606252.

It is a happy number.

It is not a de Polignac number, because 252606053 - 2² = 252606049 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252606253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 562373 + ... + 562821.

It is an arithmetic number, because the mean of its divisors is an integer number (24246120).

Almost surely, 2^252606053 is an apocalyptic number.

It is an amenable number.

252606053 is a deficient number, since it is larger than the sum of its proper divisors (38347387).

252606053 is an frugal number, since it uses more digits than its factorization.

252606053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084 (or 635 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 252606053 is about 15893.5852783442. The cubic root of 252606053 is about 632.1419100293.

It can be divided in two parts, 25260 and 6053, that added together give a palindrome (31313).

The spelling of 252606053 in words is "two hundred fifty-two million, six hundred six thousand, fifty-three".