53682402 has 8 divisors (see below), whose sum is σ = 107364816. Its totient is φ = 17894132.

The previous prime is 53682383. The next prime is 53682427. The reversal of 53682402 is 20428635.

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

53682402 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 53682402.

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, 4473528 + ... + 4473539.

It is an arithmetic number, because the mean of its divisors is an integer number (13420602).

Almost surely, 2^53682402 is an apocalyptic number.

53682402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53682402 is a wasteful number, since it uses less digits than its factorization.

53682402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8947072.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 53682402 is about 7326.8275535869. The cubic root of 53682402 is about 377.2338418897.

The spelling of 53682402 in words is "fifty-three million, six hundred eighty-two thousand, four hundred two".