52193797 has 2 divisors, whose sum is σ = 52193798. Its totient is φ = 52193796.

The previous prime is 52193777. The next prime is 52193821. The reversal of 52193797 is 79739125.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51394561 + 799236 = 7169^2 + 894^2 .

It is a cyclic number.

It is not a de Polignac number, because 52193797 - 2¹⁵ = 52161029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52193747) 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, 26096898 + 26096899.

It is an arithmetic number, because the mean of its divisors is an integer number (26096899).

Almost surely, 2^52193797 is an apocalyptic number.

It is an amenable number.

52193797 is a deficient number, since it is larger than the sum of its proper divisors (1).

52193797 is an equidigital number, since it uses as much as digits as its factorization.

52193797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 119070, while the sum is 43.

The square root of 52193797 is about 7224.5274585955. The cubic root of 52193797 is about 373.7142263945.

The spelling of 52193797 in words is "fifty-two million, one hundred ninety-three thousand, seven hundred ninety-seven".