253542512 has 10 divisors (see below), whose sum is σ = 491238648. Its totient is φ = 126771248.

The previous prime is 253542511. The next prime is 253542557. The reversal of 253542512 is 215245352.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253542511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7923188 + ... + 7923219.

Almost surely, 2^253542512 is an apocalyptic number.

It is an amenable number.

253542512 is a deficient number, since it is larger than the sum of its proper divisors (237696136).

253542512 is a wasteful number, since it uses less digits than its factorization.

253542512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15846415 (or 15846409 counting only the distinct ones).

The product of its digits is 12000, while the sum is 29.

The square root of 253542512 is about 15923.0183068412. The cubic root of 253542512 is about 632.9221037410.

Adding to 253542512 its reverse (215245352), we get a palindrome (468787864).

The spelling of 253542512 in words is "two hundred fifty-three million, five hundred forty-two thousand, five hundred twelve".