54220063 has 4 divisors (see below), whose sum is σ = 54286768. Its totient is φ = 54153360.

The previous prime is 54220031. The next prime is 54220087. The reversal of 54220063 is 36002245.

It is a happy number.

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 54220063 - 2⁵ = 54220031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54220363) 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, 32118 + ... + 33763.

It is an arithmetic number, because the mean of its divisors is an integer number (13571692).

Almost surely, 2^54220063 is an apocalyptic number.

54220063 is a deficient number, since it is larger than the sum of its proper divisors (66705).

54220063 is an equidigital number, since it uses as much as digits as its factorization.

54220063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66704.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 54220063 is about 7363.4273949025. The cubic root of 54220063 is about 378.4890672276.

The spelling of 54220063 in words is "fifty-four million, two hundred twenty thousand, sixty-three".