5249400 has 96 divisors (see below), whose sum is σ = 17550960. Its totient is φ = 1290240.

The previous prime is 5249399. The next prime is 5249401. The reversal of 5249400 is 49425.

It is an interprime number because it is at equal distance from previous prime (5249399) and next prime (5249401).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5249401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7464 + ... + 8136.

Almost surely, 2^5249400 is an apocalyptic number.

5249400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5249400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8775480).

5249400 is an abundant number, since it is smaller than the sum of its proper divisors (12301560).

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

5249400 is a wasteful number, since it uses less digits than its factorization.

5249400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705 (or 696 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 5249400 is about 2291.1569130027. The cubic root of 5249400 is about 173.7947109889.

The spelling of 5249400 in words is "five million, two hundred forty-nine thousand, four hundred".