5252990 has 8 divisors (see below), whose sum is σ = 9455400. Its totient is φ = 2101192.

The previous prime is 5252977. The next prime is 5252999. The reversal of 5252990 is 992525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5252999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262640 + ... + 262659.

It is an arithmetic number, because the mean of its divisors is an integer number (1181925).

Almost surely, 2^5252990 is an apocalyptic number.

5252990 is a deficient number, since it is larger than the sum of its proper divisors (4202410).

5252990 is a wasteful number, since it uses less digits than its factorization.

5252990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525306.

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 5252990 is about 2291.9402260967. The cubic root of 5252990 is about 173.8343206482.

The spelling of 5252990 in words is "five million, two hundred fifty-two thousand, nine hundred ninety".