52613086 has 8 divisors (see below), whose sum is σ = 80844624. Its totient is φ = 25664880.

The previous prime is 52613083. The next prime is 52613087. The reversal of 52613086 is 68031625.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52613083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 320730 + ... + 320893.

It is an arithmetic number, because the mean of its divisors is an integer number (10105578).

Almost surely, 2^52613086 is an apocalyptic number.

52613086 is a deficient number, since it is larger than the sum of its proper divisors (28231538).

52613086 is a wasteful number, since it uses less digits than its factorization.

52613086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641666.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 52613086 is about 7253.4878506826. The cubic root of 52613086 is about 374.7122794496.

The spelling of 52613086 in words is "fifty-two million, six hundred thirteen thousand, eighty-six".