53462797 has 4 divisors (see below), whose sum is σ = 53524636. Its totient is φ = 53400960.

The previous prime is 53462777. The next prime is 53462819. The reversal of 53462797 is 79726435.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 79726435 = 5 ⋅15945287.

It can be written as a sum of positive squares in 2 ways, for example, as 17690436 + 35772361 = 4206^2 + 5981^2 .

It is a cyclic number.

It is not a de Polignac number, because 53462797 - 2¹⁵ = 53430029 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 (53462777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29604 + ... + 31357.

It is an arithmetic number, because the mean of its divisors is an integer number (13381159).

Almost surely, 2^53462797 is an apocalyptic number.

It is an amenable number.

53462797 is a deficient number, since it is larger than the sum of its proper divisors (61839).

53462797 is an equidigital number, since it uses as much as digits as its factorization.

53462797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61838.

The product of its digits is 317520, while the sum is 43.

The square root of 53462797 is about 7311.8258321708. The cubic root of 53462797 is about 376.7187403750.

The spelling of 53462797 in words is "fifty-three million, four hundred sixty-two thousand, seven hundred ninety-seven".