55594471 has 8 divisors (see below), whose sum is σ = 58940784. Its totient is φ = 52256640.

The previous prime is 55594411. The next prime is 55594481. The reversal of 55594471 is 17449555.

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

It is a de Polignac number, because none of the positive numbers 2^k-55594471 is a prime.

It is a super-3 number, since 3×55594471³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55594411) 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, 15756 + ... + 18958.

It is an arithmetic number, because the mean of its divisors is an integer number (7367598).

Almost surely, 2^55594471 is an apocalyptic number.

55594471 is a deficient number, since it is larger than the sum of its proper divisors (3346313).

55594471 is a wasteful number, since it uses less digits than its factorization.

55594471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4241.

The product of its digits is 126000, while the sum is 40.

The square root of 55594471 is about 7456.1699953797. The cubic root of 55594471 is about 381.6604875167.

It can be divided in two parts, 55594 and 471, that added together give a palindrome (56065).

The spelling of 55594471 in words is "fifty-five million, five hundred ninety-four thousand, four hundred seventy-one".