534528657 has 48 divisors (see below), whose sum is σ = 856984128. Its totient is φ = 318971520.

The previous prime is 534528647. The next prime is 534528661. The reversal of 534528657 is 756825435.

534528657 is a `hidden beast` number, since 534 + 52 + 8 + 65 + 7 = 666.

It is not a de Polignac number, because 534528657 - 2¹¹ = 534526609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (534528607) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 910318 + ... + 910904.

It is an arithmetic number, because the mean of its divisors is an integer number (17853836).

Almost surely, 2^534528657 is an apocalyptic number.

It is an amenable number.

534528657 is a deficient number, since it is larger than the sum of its proper divisors (322455471).

534528657 is a wasteful number, since it uses less digits than its factorization.

534528657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830 (or 827 counting only the distinct ones).

The product of its digits is 1008000, while the sum is 45.

The square root of 534528657 is about 23119.8757998394. The cubic root of 534528657 is about 811.5656640216.

The spelling of 534528657 in words is "five hundred thirty-four million, five hundred twenty-eight thousand, six hundred fifty-seven".