52793191 has 16 divisors (see below), whose sum is σ = 62271360. Its totient is φ = 44232480.

The previous prime is 52793179. The next prime is 52793201. The reversal of 52793191 is 19139725.

It is a cyclic number.

It is not a de Polignac number, because 52793191 - 2⁹ = 52792679 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a self number, because there is not a number n which added to its sum of digits gives 52793191.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52793101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4320 + ... + 11146.

It is an arithmetic number, because the mean of its divisors is an integer number (3891960).

Almost surely, 2^52793191 is an apocalyptic number.

52793191 is a deficient number, since it is larger than the sum of its proper divisors (9478169).

52793191 is a wasteful number, since it uses less digits than its factorization.

52793191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6894.

The product of its digits is 17010, while the sum is 37.

The square root of 52793191 is about 7265.8923058355. The cubic root of 52793191 is about 375.1393639045.

The spelling of 52793191 in words is "fifty-two million, seven hundred ninety-three thousand, one hundred ninety-one".