5264478 has 12 divisors (see below), whose sum is σ = 11406408. Its totient is φ = 1754820.

The previous prime is 5264477. The next prime is 5264489. The reversal of 5264478 is 8744625.

5264478 is a `hidden beast` number, since 5 + 2 + 644 + 7 + 8 = 666.

It is a super-2 number, since 2×5264478² = 55429457224968, which contains 22 as substring.

It is a d-powerful number, because it can be written as 5⁴ + 2²² + 6 + 4⁶ + 4¹⁰ + 7⁵ + 8² .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5264473) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 146218 + ... + 146253.

It is an arithmetic number, because the mean of its divisors is an integer number (950534).

Almost surely, 2^5264478 is an apocalyptic number.

5264478 is an abundant number, since it is smaller than the sum of its proper divisors (6141930).

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

5264478 is a wasteful number, since it uses less digits than its factorization.

5264478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292479 (or 292476 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 5264478 is about 2294.4450309389. The cubic root of 5264478 is about 173.9609504126.

The spelling of 5264478 in words is "five million, two hundred sixty-four thousand, four hundred seventy-eight".