52530633 has 8 divisors (see below), whose sum is σ = 77823200. Its totient is φ = 35020404.

The previous prime is 52530619. The next prime is 52530659. The reversal of 52530633 is 33603525.

52530633 is a `hidden beast` number, since 5 + 25 + 3 + 0 + 633 = 666.

It is not a de Polignac number, because 52530633 - 2⁵ = 52530601 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1945579 = 52530633 / (5 + 2 + 5 + 3 + 0 + 6 + 3 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52530597 and 52530606.

It is not an unprimeable number, because it can be changed into a prime (52532633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 972763 + ... + 972816.

It is an arithmetic number, because the mean of its divisors is an integer number (9727900).

Almost surely, 2^52530633 is an apocalyptic number.

It is an amenable number.

52530633 is a deficient number, since it is larger than the sum of its proper divisors (25292567).

52530633 is a wasteful number, since it uses less digits than its factorization.

52530633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1945588 (or 1945582 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 27.

The square root of 52530633 is about 7247.8019426582. The cubic root of 52530633 is about 374.5164327018.

The spelling of 52530633 in words is "fifty-two million, five hundred thirty thousand, six hundred thirty-three".