52646026 has 4 divisors (see below), whose sum is σ = 78969042. Its totient is φ = 26323012.

The previous prime is 52646023. The next prime is 52646039. The reversal of 52646026 is 62064625.

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., 47128225 + 5517801 = 6865^2 + 2349^2 .

It is not an unprimeable number, because it can be changed into a prime (52646023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13161505 + ... + 13161508.

Almost surely, 2^52646026 is an apocalyptic number.

52646026 is a deficient number, since it is larger than the sum of its proper divisors (26323016).

52646026 is a wasteful number, since it uses less digits than its factorization.

52646026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26323015.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 52646026 is about 7255.7581271704. The cubic root of 52646026 is about 374.7904630880.

The spelling of 52646026 in words is "fifty-two million, six hundred forty-six thousand, twenty-six".