5222664 has 32 divisors (see below), whose sum is σ = 14508000. Its totient is φ = 1740816.

The previous prime is 5222653. The next prime is 5222671. The reversal of 5222664 is 4662225.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11874 + ... + 12305.

It is an arithmetic number, because the mean of its divisors is an integer number (453375).

Almost surely, 2^5222664 is an apocalyptic number.

5222664 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

5222664 is an abundant number, since it is smaller than the sum of its proper divisors (9285336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5222664 is a wasteful number, since it uses less digits than its factorization.

5222664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24194 (or 24184 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 5222664 is about 2285.3148579572. The cubic root of 5222664 is about 173.4991542673.

Adding to 5222664 its reverse (4662225), we get a palindrome (9884889).

It can be divided in two parts, 5222 and 664, that added together give a triangular number (5886 = T₁₀₈).

The spelling of 5222664 in words is "five million, two hundred twenty-two thousand, six hundred sixty-four".