52763813 has 8 divisors (see below), whose sum is σ = 54282240. Its totient is φ = 51250320.

The previous prime is 52763803. The next prime is 52763819. The reversal of 52763813 is 31836725.

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

It is a cyclic number.

It is not a de Polignac number, because 52763813 - 2⁶ = 52763749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52763819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35948 + ... + 37386.

It is an arithmetic number, because the mean of its divisors is an integer number (6785280).

Almost surely, 2^52763813 is an apocalyptic number.

It is an amenable number.

52763813 is a deficient number, since it is larger than the sum of its proper divisors (1518427).

52763813 is a wasteful number, since it uses less digits than its factorization.

52763813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2467.

The product of its digits is 30240, while the sum is 35.

The square root of 52763813 is about 7263.8703870595. The cubic root of 52763813 is about 375.0697659827.

The spelling of 52763813 in words is "fifty-two million, seven hundred sixty-three thousand, eight hundred thirteen".