5347440 has 120 divisors (see below), whose sum is σ = 20543328. Its totient is φ = 1221120.

The previous prime is 5347423. The next prime is 5347483. The reversal of 5347440 is 447435.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×5347440² = 57190229107200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4510 + ... + 5570.

Almost surely, 2^5347440 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5347440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10271664).

5347440 is an abundant number, since it is smaller than the sum of its proper divisors (15195888).

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

5347440 is a wasteful number, since it uses less digits than its factorization.

5347440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087 (or 1078 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 5347440 is about 2312.4532427705. The cubic root of 5347440 is about 174.8699986886.

The spelling of 5347440 in words is "five million, three hundred forty-seven thousand, four hundred forty".