5307390 has 64 divisors (see below), whose sum is σ = 15448320. Its totient is φ = 1285920.

The previous prime is 5307389. The next prime is 5307397. The reversal of 5307390 is 937035.

It is a super-2 number, since 2×5307390² = 56336777224200, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5307397) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2077 + ... + 3863.

It is an arithmetic number, because the mean of its divisors is an integer number (241380).

Almost surely, 2^5307390 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5307390, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7724160).

5307390 is an abundant number, since it is smaller than the sum of its proper divisors (10140930).

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

5307390 is a wasteful number, since it uses less digits than its factorization.

5307390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1814 (or 1808 counting only the distinct ones).

The product of its (nonzero) digits is 2835, while the sum is 27.

The square root of 5307390 is about 2303.7773329903. Note that the first 3 decimals coincide. The cubic root of 5307390 is about 174.4323374862.

The spelling of 5307390 in words is "five million, three hundred seven thousand, three hundred ninety".