55594869 has 8 divisors (see below), whose sum is σ = 80865312. Its totient is φ = 33693840.

The previous prime is 55594867. The next prime is 55594883. The reversal of 55594869 is 96849555.

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

It is not a de Polignac number, because 55594869 - 2¹ = 55594867 is a prime.

It is a super-2 number, since 2×55594869² = 6181578918254322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55594867) 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, 842314 + ... + 842379.

It is an arithmetic number, because the mean of its divisors is an integer number (10108164).

Almost surely, 2^55594869 is an apocalyptic number.

It is an amenable number.

55594869 is a deficient number, since it is larger than the sum of its proper divisors (25270443).

55594869 is a wasteful number, since it uses less digits than its factorization.

55594869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1684707.

The product of its digits is 1944000, while the sum is 51.

The square root of 55594869 is about 7456.1966846376. The cubic root of 55594869 is about 381.6613982818.

The spelling of 55594869 in words is "fifty-five million, five hundred ninety-four thousand, eight hundred sixty-nine".