253563022 has 8 divisors (see below), whose sum is σ = 380729016. Its totient is φ = 126653352.

The previous prime is 253563001. The next prime is 253563049. The reversal of 253563022 is 220365352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×253563022² = 128588412251544968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61588 + ... + 65575.

It is an arithmetic number, because the mean of its divisors is an integer number (47591127).

Almost surely, 2^253563022 is an apocalyptic number.

253563022 is a deficient number, since it is larger than the sum of its proper divisors (127165994).

253563022 is a wasteful number, since it uses less digits than its factorization.

253563022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128162.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 253563022 is about 15923.6623300044. The cubic root of 253563022 is about 632.9391697579.

The spelling of 253563022 in words is "two hundred fifty-three million, five hundred sixty-three thousand, twenty-two".