55310799 has 8 divisors (see below), whose sum is σ = 73967920. Its totient is φ = 36763776.

The previous prime is 55310779. The next prime is 55310803. The reversal of 55310799 is 99701355.

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

It is not a de Polignac number, because 55310799 - 2¹¹ = 55308751 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 (55310719) 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, 26344 + ... + 28365.

It is an arithmetic number, because the mean of its divisors is an integer number (9245990).

Almost surely, 2^55310799 is an apocalyptic number.

55310799 is a deficient number, since it is larger than the sum of its proper divisors (18657121).

55310799 is a wasteful number, since it uses less digits than its factorization.

55310799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55049.

The product of its (nonzero) digits is 42525, while the sum is 39.

The square root of 55310799 is about 7437.1230324636. The cubic root of 55310799 is about 381.0102366343.

The spelling of 55310799 in words is "fifty-five million, three hundred ten thousand, seven hundred ninety-nine".