55583395 has 12 divisors (see below), whose sum is σ = 77590224. Its totient is φ = 38114160.

The previous prime is 55583389. The next prime is 55583443. The reversal of 55583395 is 59338555.

It is a happy number.

It is not a de Polignac number, because 55583395 - 2¹³ = 55575203 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113191 + ... + 113680.

It is an arithmetic number, because the mean of its divisors is an integer number (6465852).

Almost surely, 2^55583395 is an apocalyptic number.

55583395 is a deficient number, since it is larger than the sum of its proper divisors (22006829).

55583395 is a wasteful number, since it uses less digits than its factorization.

55583395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226890 (or 226883 counting only the distinct ones).

The product of its digits is 405000, while the sum is 43.

The square root of 55583395 is about 7455.4272178058. The cubic root of 55583395 is about 381.6351399582.

The spelling of 55583395 in words is "fifty-five million, five hundred eighty-three thousand, three hundred ninety-five".