5132390 has 8 divisors (see below), whose sum is σ = 9238320. Its totient is φ = 2052952.

The previous prime is 5132359. The next prime is 5132417. The reversal of 5132390 is 932315.

It is a happy number.

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

It is a super-2 number, since 2×5132390² = 52682854224200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256610 + ... + 256629.

It is an arithmetic number, because the mean of its divisors is an integer number (1154790).

Almost surely, 2^5132390 is an apocalyptic number.

5132390 is a deficient number, since it is larger than the sum of its proper divisors (4105930).

5132390 is a wasteful number, since it uses less digits than its factorization.

5132390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513246.

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 5132390 is about 2265.4778745333. The cubic root of 5132390 is about 172.4936915707.

The spelling of 5132390 in words is "five million, one hundred thirty-two thousand, three hundred ninety".