55888141 has 4 divisors (see below), whose sum is σ = 56120284. Its totient is φ = 55656000.

The previous prime is 55888127. The next prime is 55888159. The reversal of 55888141 is 14188855.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 45832900 + 10055241 = 6770^2 + 3171^2 .

It is a cyclic number.

It is not a de Polignac number, because 55888141 - 2⁷ = 55888013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55888094 and 55888103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55888111) 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, 115710 + ... + 116191.

It is an arithmetic number, because the mean of its divisors is an integer number (14030071).

Almost surely, 2^55888141 is an apocalyptic number.

It is an amenable number.

55888141 is a deficient number, since it is larger than the sum of its proper divisors (232143).

55888141 is a wasteful number, since it uses less digits than its factorization.

55888141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232142.

The product of its digits is 51200, while the sum is 40.

The square root of 55888141 is about 7475.8371437586. The cubic root of 55888141 is about 382.3313303637.

The spelling of 55888141 in words is "fifty-five million, eight hundred eighty-eight thousand, one hundred forty-one".