55830473 has 8 divisors (see below), whose sum is σ = 58423296. Its totient is φ = 53287200.

The previous prime is 55830451. The next prime is 55830487. The reversal of 55830473 is 37403855.

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 55830473 - 2⁸ = 55830217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55830403) 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, 10073 + ... + 14598.

It is an arithmetic number, because the mean of its divisors is an integer number (7302912).

Almost surely, 2^55830473 is an apocalyptic number.

It is an amenable number.

55830473 is a deficient number, since it is larger than the sum of its proper divisors (2592823).

55830473 is a wasteful number, since it uses less digits than its factorization.

55830473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24775.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 55830473 is about 7471.9791889432. The cubic root of 55830473 is about 382.1997826531.

The spelling of 55830473 in words is "fifty-five million, eight hundred thirty thousand, four hundred seventy-three".