55441594 has 16 divisors (see below), whose sum is σ = 91745640. Its totient is φ = 24963840.

The previous prime is 55441583. The next prime is 55441597. The reversal of 55441594 is 49514455.

It can be written as a sum of positive squares in 4 ways, for example, as 42732369 + 12709225 = 6537^2 + 3565^2 .

It is not an unprimeable number, because it can be changed into a prime (55441597) 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, 24939 + ... + 27070.

Almost surely, 2^55441594 is an apocalyptic number.

55441594 is a deficient number, since it is larger than the sum of its proper divisors (36304046).

55441594 is a wasteful number, since it uses less digits than its factorization.

55441594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52065.

The product of its digits is 72000, while the sum is 37.

The square root of 55441594 is about 7445.9112269755. The cubic root of 55441594 is about 381.3103287493.

The spelling of 55441594 in words is "fifty-five million, four hundred forty-one thousand, five hundred ninety-four".