20253052 has 24 divisors (see below), whose sum is σ = 38332224. Its totient is φ = 9326592.

The previous prime is 20253029. The next prime is 20253073. The reversal of 20253052 is 25035202.

It is a super-2 number, since 2×20253052² = 820372230629408, 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 7 ways as a sum of consecutive naturals, for example, 28 + ... + 6364.

It is an arithmetic number, because the mean of its divisors is an integer number (1597176).

Almost surely, 2^20253052 is an apocalyptic number.

It is an amenable number.

20253052 is a deficient number, since it is larger than the sum of its proper divisors (18079172).

20253052 is a wasteful number, since it uses less digits than its factorization.

20253052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6405 (or 6403 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 20253052 is about 4500.3390983347. The cubic root of 20253052 is about 272.5817816988.

Adding to 20253052 its reverse (25035202), we get a palindrome (45288254).

The spelling of 20253052 in words is "twenty million, two hundred fifty-three thousand, fifty-two".