53696511 has 24 divisors (see below), whose sum is σ = 86682960. Its totient is φ = 31747200.

The previous prime is 53696501. The next prime is 53696521. The reversal of 53696511 is 11569635.

53696511 is a `hidden beast` number, since 53 + 6 + 96 + 511 = 666.

It is an interprime number because it is at equal distance from previous prime (53696501) and next prime (53696521).

It is not a de Polignac number, because 53696511 - 2²² = 49502207 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53696501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2556 + ... + 10673.

It is an arithmetic number, because the mean of its divisors is an integer number (3611790).

Almost surely, 2^53696511 is an apocalyptic number.

53696511 is a deficient number, since it is larger than the sum of its proper divisors (32986449).

53696511 is a wasteful number, since it uses less digits than its factorization.

53696511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13287 (or 13284 counting only the distinct ones).

The product of its digits is 24300, while the sum is 36.

The square root of 53696511 is about 7327.7903217819. The cubic root of 53696511 is about 377.2668876419.

The spelling of 53696511 in words is "fifty-three million, six hundred ninety-six thousand, five hundred eleven".