57299803 has 8 divisors (see below), whose sum is σ = 62570160. Its totient is φ = 52039680.

The previous prime is 57299789. The next prime is 57299833. The reversal of 57299803 is 30899275.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-57299803 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57299803.

It is not an unprimeable number, because it can be changed into a prime (57299833) 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, 13651 + ... + 17347.

It is an arithmetic number, because the mean of its divisors is an integer number (7821270).

Almost surely, 2^57299803 is an apocalyptic number.

57299803 is a deficient number, since it is larger than the sum of its proper divisors (5270357).

57299803 is a wasteful number, since it uses less digits than its factorization.

57299803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5117.

The product of its (nonzero) digits is 136080, while the sum is 43.

The square root of 57299803 is about 7569.6633346537. The cubic root of 57299803 is about 385.5236658805.

The spelling of 57299803 in words is "fifty-seven million, two hundred ninety-nine thousand, eight hundred three".