52748567 has 2 divisors, whose sum is σ = 52748568. Its totient is φ = 52748566.

The previous prime is 52748557. The next prime is 52748581. The reversal of 52748567 is 76584725.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52748567 - 2⁴ = 52748551 is a prime.

It is a super-2 number, since 2×52748567² = 5564822641106978, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52748557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26374283 + 26374284.

It is an arithmetic number, because the mean of its divisors is an integer number (26374284).

Almost surely, 2^52748567 is an apocalyptic number.

52748567 is a deficient number, since it is larger than the sum of its proper divisors (1).

52748567 is an equidigital number, since it uses as much as digits as its factorization.

52748567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 470400, while the sum is 44.

The square root of 52748567 is about 7262.8208707086. The cubic root of 52748567 is about 375.0336372790.

It can be divided in two parts, 527 and 48567, that added together give a palindrome (49094).

The spelling of 52748567 in words is "fifty-two million, seven hundred forty-eight thousand, five hundred sixty-seven".