5312522 has 4 divisors (see below), whose sum is σ = 7968786. Its totient is φ = 2656260.

The previous prime is 5312519. The next prime is 5312557. The reversal of 5312522 is 2252135.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5202961 + 109561 = 2281^2 + 331^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5312494 and 5312503.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1328129 + ... + 1328132.

Almost surely, 2^5312522 is an apocalyptic number.

5312522 is a deficient number, since it is larger than the sum of its proper divisors (2656264).

5312522 is a wasteful number, since it uses less digits than its factorization.

5312522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2656263.

The product of its digits is 600, while the sum is 20.

The square root of 5312522 is about 2304.8908867884. The cubic root of 5312522 is about 174.4885420347.

Adding to 5312522 its reverse (2252135), we get a palindrome (7564657).

The spelling of 5312522 in words is "five million, three hundred twelve thousand, five hundred twenty-two".