5387523 has 8 divisors (see below), whose sum is σ = 7358736. Its totient is φ = 3504000.

The previous prime is 5387519. The next prime is 5387539. The reversal of 5387523 is 3257835.

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

It is not a de Polignac number, because 5387523 - 2² = 5387519 is a prime.

5387523 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5387593) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21778 + ... + 22023.

It is an arithmetic number, because the mean of its divisors is an integer number (919842).

Almost surely, 2^5387523 is an apocalyptic number.

5387523 is a deficient number, since it is larger than the sum of its proper divisors (1971213).

5387523 is a wasteful number, since it uses less digits than its factorization.

5387523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43845.

The product of its digits is 25200, while the sum is 33.

The square root of 5387523 is about 2321.1038322316. The cubic root of 5387523 is about 175.3058379813.

The spelling of 5387523 in words is "five million, three hundred eighty-seven thousand, five hundred twenty-three".