5249900 has 36 divisors (see below), whose sum is σ = 11645088. Its totient is φ = 2053440.

The previous prime is 5249897. The next prime is 5249903. The reversal of 5249900 is 99425.

It is an interprime number because it is at equal distance from previous prime (5249897) and next prime (5249903).

It is a super-2 number, since 2×5249900² = 55122900020000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5249903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4142 + ... + 5258.

Almost surely, 2^5249900 is an apocalyptic number.

5249900 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 5249900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5822544).

5249900 is an abundant number, since it is smaller than the sum of its proper divisors (6395188).

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

5249900 is a wasteful number, since it uses less digits than its factorization.

5249900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178 (or 1171 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 5249900 is about 2291.2660255850. The cubic root of 5249900 is about 173.8002287368.

The spelling of 5249900 in words is "five million, two hundred forty-nine thousand, nine hundred".