52975849 has 2 divisors, whose sum is σ = 52975850. Its totient is φ = 52975848.

The previous prime is 52975847. The next prime is 52975883. The reversal of 52975849 is 94857925.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44796249 + 8179600 = 6693^2 + 2860^2 .

It is a cyclic number.

It is not a de Polignac number, because 52975849 - 2¹ = 52975847 is a prime.

Together with 52975847, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (52975841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26487924 + 26487925.

It is an arithmetic number, because the mean of its divisors is an integer number (26487925).

Almost surely, 2^52975849 is an apocalyptic number.

It is an amenable number.

52975849 is a deficient number, since it is larger than the sum of its proper divisors (1).

52975849 is an equidigital number, since it uses as much as digits as its factorization.

52975849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 907200, while the sum is 49.

The square root of 52975849 is about 7278.4510027890. The cubic root of 52975849 is about 375.5715113717.

It can be divided in two parts, 52975 and 849, that added together give a square (53824 = 232²).

The spelling of 52975849 in words is "fifty-two million, nine hundred seventy-five thousand, eight hundred forty-nine".