53527693 has 8 divisors (see below), whose sum is σ = 58795200. Its totient is φ = 48505248.

The previous prime is 53527687. The next prime is 53527699. The reversal of 53527693 is 39672535.

It is an interprime number because it is at equal distance from previous prime (53527687) and next prime (53527699).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53527693 - 2¹⁷ = 53396621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53527699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60808 + ... + 61681.

It is an arithmetic number, because the mean of its divisors is an integer number (7349400).

Almost surely, 2^53527693 is an apocalyptic number.

It is an amenable number.

53527693 is a deficient number, since it is larger than the sum of its proper divisors (5267507).

53527693 is a wasteful number, since it uses less digits than its factorization.

53527693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122531.

The product of its digits is 170100, while the sum is 40.

The square root of 53527693 is about 7316.2622287614. The cubic root of 53527693 is about 376.8711058546.

The spelling of 53527693 in words is "fifty-three million, five hundred twenty-seven thousand, six hundred ninety-three".