55830276 has 24 divisors (see below), whose sum is σ = 144745440. Its totient is φ = 18610056.

The previous prime is 55830263. The next prime is 55830289. The reversal of 55830276 is 67203855.

55830276 is a `hidden beast` number, since 5 + 583 + 0 + 2 + 76 = 666.

55830276 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (55830263) and next prime (55830289).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 55830276.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258366 + ... + 258581.

It is an arithmetic number, because the mean of its divisors is an integer number (6031060).

Almost surely, 2^55830276 is an apocalyptic number.

It is an amenable number.

55830276 is an abundant number, since it is smaller than the sum of its proper divisors (88915164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55830276 is a wasteful number, since it uses less digits than its factorization.

55830276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516960 (or 516952 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 55830276 is about 7471.9660063467. The cubic root of 55830276 is about 382.1993331169.

The spelling of 55830276 in words is "fifty-five million, eight hundred thirty thousand, two hundred seventy-six".