534548725 has 12 divisors (see below), whose sum is σ = 675348516. Its totient is φ = 419569280.

The previous prime is 534548711. The next prime is 534548743. The reversal of 534548725 is 527845435.

It can be written as a sum of positive squares in 6 ways, for example, as 23833924 + 510714801 = 4882^2 + 22599^2 .

It is a de Polignac number, because none of the positive numbers 2^k-534548725 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 200392 + ... + 203041.

It is an arithmetic number, because the mean of its divisors is an integer number (56279043).

Almost surely, 2^534548725 is an apocalyptic number.

It is an amenable number.

534548725 is a deficient number, since it is larger than the sum of its proper divisors (140799791).

534548725 is a wasteful number, since it uses less digits than its factorization.

534548725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403496 (or 403491 counting only the distinct ones).

The product of its digits is 672000, while the sum is 43.

The square root of 534548725 is about 23120.3097946373. The cubic root of 534548725 is about 811.5758201943.

The spelling of 534548725 in words is "five hundred thirty-four million, five hundred forty-eight thousand, seven hundred twenty-five".