52208793 has 56 divisors (see below), whose sum is σ = 96463808. Its totient is φ = 27503712.

The previous prime is 52208777. The next prime is 52208801. The reversal of 52208793 is 39780225.

It is a happy number.

It is not a de Polignac number, because 52208793 - 2⁴ = 52208777 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (52208593) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 65946 + ... + 66732.

It is an arithmetic number, because the mean of its divisors is an integer number (1722568).

Almost surely, 2^52208793 is an apocalyptic number.

It is an amenable number.

52208793 is a deficient number, since it is larger than the sum of its proper divisors (44255015).

52208793 is an equidigital number, since it uses as much as digits as its factorization.

52208793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825 (or 810 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 52208793 is about 7225.5652374053. The cubic root of 52208793 is about 373.7500140565.

The spelling of 52208793 in words is "fifty-two million, two hundred eight thousand, seven hundred ninety-three".