53695814 has 8 divisors (see below), whose sum is σ = 82508328. Its totient is φ = 26193040.

The previous prime is 53695801. The next prime is 53695819. The reversal of 53695814 is 41859635.

53695814 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×53695814² = 5766480882245192, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53695819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327332 + ... + 327495.

It is an arithmetic number, because the mean of its divisors is an integer number (10313541).

Almost surely, 2^53695814 is an apocalyptic number.

53695814 is a deficient number, since it is larger than the sum of its proper divisors (28812514).

53695814 is a wasteful number, since it uses less digits than its factorization.

53695814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654870.

The product of its digits is 129600, while the sum is 41.

The square root of 53695814 is about 7327.7427629523. The cubic root of 53695814 is about 377.2652552816.

The spelling of 53695814 in words is "fifty-three million, six hundred ninety-five thousand, eight hundred fourteen".