578887355 has 4 divisors (see below), whose sum is σ = 694664832. Its totient is φ = 463109880.

The previous prime is 578887343. The next prime is 578887369. The reversal of 578887355 is 553788875.

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

It is not a de Polignac number, because 578887355 - 2¹² = 578883259 is a prime.

It is a super-2 number, since 2×578887355² = 670221139557792050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 578887355.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57888731 + ... + 57888740.

It is an arithmetic number, because the mean of its divisors is an integer number (173666208).

Almost surely, 2^578887355 is an apocalyptic number.

578887355 is a deficient number, since it is larger than the sum of its proper divisors (115777477).

578887355 is a wasteful number, since it uses less digits than its factorization.

578887355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115777476.

The product of its digits is 9408000, while the sum is 56.

The square root of 578887355 is about 24060.0780339549. The cubic root of 578887355 is about 833.4214766321.

The spelling of 578887355 in words is "five hundred seventy-eight million, eight hundred eighty-seven thousand, three hundred fifty-five".