52972363 has 2 divisors, whose sum is σ = 52972364. Its totient is φ = 52972362.

The previous prime is 52972351. The next prime is 52972373. The reversal of 52972363 is 36327925.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52972363 - 2²¹ = 50875211 is a prime.

It is not a weakly prime, because it can be changed into another prime (52972303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26486181 + 26486182.

It is an arithmetic number, because the mean of its divisors is an integer number (26486182).

Almost surely, 2^52972363 is an apocalyptic number.

52972363 is a deficient number, since it is larger than the sum of its proper divisors (1).

52972363 is an equidigital number, since it uses as much as digits as its factorization.

52972363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 68040, while the sum is 37.

The square root of 52972363 is about 7278.2115248184. The cubic root of 52972363 is about 375.5632732089.

It can be divided in two parts, 52972 and 363, that added together give a palindrome (53335).

The spelling of 52972363 in words is "fifty-two million, nine hundred seventy-two thousand, three hundred sixty-three".