53704207 has 8 divisors (see below), whose sum is σ = 57242592. Its totient is φ = 50208000.

The previous prime is 53704193. The next prime is 53704213. The reversal of 53704207 is 70240735.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53704207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53704907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7894 + ... + 13027.

It is an arithmetic number, because the mean of its divisors is an integer number (7155324).

Almost surely, 2^53704207 is an apocalyptic number.

53704207 is a deficient number, since it is larger than the sum of its proper divisors (3538385).

53704207 is a wasteful number, since it uses less digits than its factorization.

53704207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21089.

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 53704207 is about 7328.3154271633. The cubic root of 53704207 is about 377.2849105837.

The spelling of 53704207 in words is "fifty-three million, seven hundred four thousand, two hundred seven".