63552297 has 4 divisors (see below), whose sum is σ = 84736400. Its totient is φ = 42368196.

The previous prime is 63552277. The next prime is 63552299. The reversal of 63552297 is 79225536.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 63552297 - 2¹⁰ = 63551273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63552299) 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, 10592047 + ... + 10592052.

It is an arithmetic number, because the mean of its divisors is an integer number (21184100).

Almost surely, 2^63552297 is an apocalyptic number.

It is an amenable number.

63552297 is a deficient number, since it is larger than the sum of its proper divisors (21184103).

63552297 is a wasteful number, since it uses less digits than its factorization.

63552297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21184102.

The product of its digits is 113400, while the sum is 39.

The square root of 63552297 is about 7971.9694555361. The cubic root of 63552297 is about 399.0651020335.

The spelling of 63552297 in words is "sixty-three million, five hundred fifty-two thousand, two hundred ninety-seven".