53613862 has 8 divisors (see below), whose sum is σ = 82291176. Its totient is φ = 26183472.

The previous prime is 53613853. The next prime is 53613907. The reversal of 53613862 is 26831635.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 311623 + ... + 311794.

It is an arithmetic number, because the mean of its divisors is an integer number (10286397).

Almost surely, 2^53613862 is an apocalyptic number.

53613862 is a deficient number, since it is larger than the sum of its proper divisors (28677314).

53613862 is a wasteful number, since it uses less digits than its factorization.

53613862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623462.

The product of its digits is 25920, while the sum is 34.

The square root of 53613862 is about 7322.1487283447. The cubic root of 53613862 is about 377.0732267518.

The spelling of 53613862 in words is "fifty-three million, six hundred thirteen thousand, eight hundred sixty-two".