52011793 has 2 divisors, whose sum is σ = 52011794. Its totient is φ = 52011792.

The previous prime is 52011767. The next prime is 52011803. The reversal of 52011793 is 39711025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50808384 + 1203409 = 7128^2 + 1097^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52011793 is a prime.

It is a super-2 number, since 2×52011793² = 5410453222149698, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (52011293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26005896 + 26005897.

It is an arithmetic number, because the mean of its divisors is an integer number (26005897).

Almost surely, 2^52011793 is an apocalyptic number.

It is an amenable number.

52011793 is a deficient number, since it is larger than the sum of its proper divisors (1).

52011793 is an equidigital number, since it uses as much as digits as its factorization.

52011793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 52011793 is about 7211.9202019989. The cubic root of 52011793 is about 373.2793298977.

The spelling of 52011793 in words is "fifty-two million, eleven thousand, seven hundred ninety-three".