52853491 has 2 divisors, whose sum is σ = 52853492. Its totient is φ = 52853490.

The previous prime is 52853483. The next prime is 52853513. The reversal of 52853491 is 19435825.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52853491 - 2³ = 52853483 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52853491.

It is not a weakly prime, because it can be changed into another prime (52853441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26426745 + 26426746.

It is an arithmetic number, because the mean of its divisors is an integer number (26426746).

Almost surely, 2^52853491 is an apocalyptic number.

52853491 is a deficient number, since it is larger than the sum of its proper divisors (1).

52853491 is an equidigital number, since it uses as much as digits as its factorization.

52853491 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43200, while the sum is 37.

The square root of 52853491 is about 7270.0406463788. The cubic root of 52853491 is about 375.2821367141.

The spelling of 52853491 in words is "fifty-two million, eight hundred fifty-three thousand, four hundred ninety-one".