55327994 has 8 divisors (see below), whose sum is σ = 85669248. Its totient is φ = 26771580.

The previous prime is 55327991. The next prime is 55327999. The reversal of 55327994 is 49972355.

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

It is a super-2 number, since 2×55327994² = 6122373840128072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55327991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 446132 + ... + 446255.

It is an arithmetic number, because the mean of its divisors is an integer number (10708656).

Almost surely, 2^55327994 is an apocalyptic number.

55327994 is a deficient number, since it is larger than the sum of its proper divisors (30341254).

55327994 is a wasteful number, since it uses less digits than its factorization.

55327994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892420.

The product of its digits is 340200, while the sum is 44.

The square root of 55327994 is about 7438.2789676107. The cubic root of 55327994 is about 381.0497153157.

The spelling of 55327994 in words is "fifty-five million, three hundred twenty-seven thousand, nine hundred ninety-four".