5250690 has 32 divisors (see below), whose sum is σ = 14002560. Its totient is φ = 1400112.

The previous prime is 5250689. The next prime is 5250691. The reversal of 5250690 is 960525.

It is an interprime number because it is at equal distance from previous prime (5250689) and next prime (5250691).

It is a super-2 number, since 2×5250690² = 55139490952200, 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 (5250691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9454 + ... + 9993.

It is an arithmetic number, because the mean of its divisors is an integer number (437580).

Almost surely, 2^5250690 is an apocalyptic number.

5250690 is an abundant number, since it is smaller than the sum of its proper divisors (8751870).

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

5250690 is a wasteful number, since it uses less digits than its factorization.

5250690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19463 (or 19457 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 5250690 is about 2291.4384128752. The cubic root of 5250690 is about 173.8089460644.

The spelling of 5250690 in words is "five million, two hundred fifty thousand, six hundred ninety".