601855355 has 4 divisors (see below), whose sum is σ = 722226432. Its totient is φ = 481484280.

The previous prime is 601855349. The next prime is 601855363. The reversal of 601855355 is 553558106.

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

It is not a de Polignac number, because 601855355 - 2²⁴ = 585078139 is a prime.

It is a Duffinian number.

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, 60185531 + ... + 60185540.

It is an arithmetic number, because the mean of its divisors is an integer number (180556608).

Almost surely, 2^601855355 is an apocalyptic number.

601855355 is a deficient number, since it is larger than the sum of its proper divisors (120371077).

601855355 is a wasteful number, since it uses less digits than its factorization.

601855355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120371076.

The product of its (nonzero) digits is 90000, while the sum is 38.

The square root of 601855355 is about 24532.7404706445. The cubic root of 601855355 is about 844.3011412945.

The spelling of 601855355 in words is "six hundred one million, eight hundred fifty-five thousand, three hundred fifty-five".