55763303 has 8 divisors (see below), whose sum is σ = 57307536. Its totient is φ = 54230400.

The previous prime is 55763299. The next prime is 55763341. The reversal of 55763303 is 30336755.

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

It is a cyclic number.

It is not a de Polignac number, because 55763303 - 2² = 55763299 is a prime.

It is a super-2 number, since 2×55763303² = 6219091922939618, which contains 22 as substring.

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 55763303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55762303) 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, 7673 + ... + 13053.

It is an arithmetic number, because the mean of its divisors is an integer number (7163442).

Almost surely, 2^55763303 is an apocalyptic number.

55763303 is a deficient number, since it is larger than the sum of its proper divisors (1544233).

55763303 is a wasteful number, since it uses less digits than its factorization.

55763303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5665.

The product of its (nonzero) digits is 28350, while the sum is 32.

The square root of 55763303 is about 7467.4830431679. The cubic root of 55763303 is about 382.0464454734.

The spelling of 55763303 in words is "fifty-five million, seven hundred sixty-three thousand, three hundred three".