63553067 has 4 divisors (see below), whose sum is σ = 64017096. Its totient is φ = 63089040.

The previous prime is 63553037. The next prime is 63553073. The reversal of 63553067 is 76035536.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 63553067 - 2¹² = 63548971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63553037) 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, 231809 + ... + 232082.

It is an arithmetic number, because the mean of its divisors is an integer number (16004274).

Almost surely, 2^63553067 is an apocalyptic number.

63553067 is a deficient number, since it is larger than the sum of its proper divisors (464029).

63553067 is a wasteful number, since it uses less digits than its factorization.

63553067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464028.

The product of its (nonzero) digits is 56700, while the sum is 35.

The square root of 63553067 is about 7972.0177496039. The cubic root of 63553067 is about 399.0667137187.

The spelling of 63553067 in words is "sixty-three million, five hundred fifty-three thousand, sixty-seven".