5270778 has 16 divisors (see below), whose sum is σ = 11712960. Its totient is φ = 1756908.

The previous prime is 5270773. The next prime is 5270789. The reversal of 5270778 is 8770725.

5270778 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×5270778² = 55562201450568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5270773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48750 + ... + 48857.

It is an arithmetic number, because the mean of its divisors is an integer number (732060).

Almost surely, 2^5270778 is an apocalyptic number.

5270778 is an abundant number, since it is smaller than the sum of its proper divisors (6442182).

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

5270778 is a wasteful number, since it uses less digits than its factorization.

5270778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97618 (or 97612 counting only the distinct ones).

The product of its (nonzero) digits is 27440, while the sum is 36.

The square root of 5270778 is about 2295.8175014578. The cubic root of 5270778 is about 174.0303157642.

The spelling of 5270778 in words is "five million, two hundred seventy thousand, seven hundred seventy-eight".