55873355 has 4 divisors (see below), whose sum is σ = 67048032. Its totient is φ = 44698680.

The previous prime is 55873351. The next prime is 55873409. The reversal of 55873355 is 55337855.

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

It is not a de Polignac number, because 55873355 - 2² = 55873351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55873351) 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, 5587331 + ... + 5587340.

It is an arithmetic number, because the mean of its divisors is an integer number (16762008).

Almost surely, 2^55873355 is an apocalyptic number.

55873355 is a deficient number, since it is larger than the sum of its proper divisors (11174677).

55873355 is a wasteful number, since it uses less digits than its factorization.

55873355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11174676.

The product of its digits is 315000, while the sum is 41.

The square root of 55873355 is about 7474.8481589929. The cubic root of 55873355 is about 382.2976103319.

The spelling of 55873355 in words is "fifty-five million, eight hundred seventy-three thousand, three hundred fifty-five".