55763199 has 6 divisors (see below), whose sum is σ = 80546856. Its totient is φ = 37175460.

The previous prime is 55763189. The next prime is 55763209. The reversal of 55763199 is 99136755.

55763199 is a `hidden beast` number, since 5 + 5 + 7 + 631 + 9 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (55763189) and next prime (55763209).

It is not a de Polignac number, because 55763199 - 2⁹ = 55762687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55763129) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3097947 + ... + 3097964.

It is an arithmetic number, because the mean of its divisors is an integer number (13424476).

Almost surely, 2^55763199 is an apocalyptic number.

55763199 is a deficient number, since it is larger than the sum of its proper divisors (24783657).

55763199 is a wasteful number, since it uses less digits than its factorization.

55763199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6195917 (or 6195914 counting only the distinct ones).

The product of its digits is 255150, while the sum is 45.

The square root of 55763199 is about 7467.4760796403. The cubic root of 55763199 is about 382.0462079644.

The spelling of 55763199 in words is "fifty-five million, seven hundred sixty-three thousand, one hundred ninety-nine".