52539026 has 4 divisors (see below), whose sum is σ = 78808542. Its totient is φ = 26269512.

The previous prime is 52538987. The next prime is 52539031. The reversal of 52539026 is 62093525.

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., 44422225 + 8116801 = 6665^2 + 2849^2 .

It is a junction number, because it is equal to n+sod(n) for n = 52538983 and 52539001.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13134755 + ... + 13134758.

Almost surely, 2^52539026 is an apocalyptic number.

52539026 is a deficient number, since it is larger than the sum of its proper divisors (26269516).

52539026 is a wasteful number, since it uses less digits than its factorization.

52539026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26269515.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 52539026 is about 7248.3809226613. The cubic root of 52539026 is about 374.5363775660.

The spelling of 52539026 in words is "fifty-two million, five hundred thirty-nine thousand, twenty-six".