53307902 has 8 divisors (see below), whose sum is σ = 80786496. Its totient is φ = 26379072.

The previous prime is 53307899. The next prime is 53307907. The reversal of 53307902 is 20970335.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53307907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137198 + ... + 137585.

It is an arithmetic number, because the mean of its divisors is an integer number (10098312).

Almost surely, 2^53307902 is an apocalyptic number.

53307902 is a deficient number, since it is larger than the sum of its proper divisors (27478594).

53307902 is a wasteful number, since it uses less digits than its factorization.

53307902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274882.

The product of its (nonzero) digits is 5670, while the sum is 29.

The square root of 53307902 is about 7301.2260614228. The cubic root of 53307902 is about 376.3545725379.

The spelling of 53307902 in words is "fifty-three million, three hundred seven thousand, nine hundred two".