52862553 has 12 divisors (see below), whose sum is σ = 77433408. Its totient is φ = 34744920.

The previous prime is 52862549. The next prime is 52862569. The reversal of 52862553 is 35526825.

It is a happy number.

52862553 is a `hidden beast` number, since 5 + 28 + 625 + 5 + 3 = 666.

It is not a de Polignac number, because 52862553 - 2² = 52862549 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52862543) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40725 + ... + 42002.

It is an arithmetic number, because the mean of its divisors is an integer number (6452784).

Almost surely, 2^52862553 is an apocalyptic number.

It is an amenable number.

52862553 is a deficient number, since it is larger than the sum of its proper divisors (24570855).

52862553 is a wasteful number, since it uses less digits than its factorization.

52862553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82804 (or 82801 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

The square root of 52862553 is about 7270.6638623994. The cubic root of 52862553 is about 375.3035834992.

The spelling of 52862553 in words is "fifty-two million, eight hundred sixty-two thousand, five hundred fifty-three".