2552386 has 4 divisors (see below), whose sum is σ = 3828582. Its totient is φ = 1276192.

The previous prime is 2552383. The next prime is 2552387. The reversal of 2552386 is 6832552.

It is a happy number.

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., 2307361 + 245025 = 1519^2 + 495^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2552383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 638095 + ... + 638098.

2^2552386 is an apocalyptic number.

2552386 is a deficient number, since it is larger than the sum of its proper divisors (1276196).

2552386 is a wasteful number, since it uses less digits than its factorization.

2552386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276195.

The product of its digits is 14400, while the sum is 31.

The square root of 2552386 is about 1597.6188531687. The cubic root of 2552386 is about 136.6623185873.

The spelling of 2552386 in words is "two million, five hundred fifty-two thousand, three hundred eighty-six".