601511056 has 20 divisors (see below), whose sum is σ = 1180182400. Its totient is φ = 296947872.

The previous prime is 601511033. The next prime is 601511081. The reversal of 601511056 is 650115106.

It is a self number, because there is not a number n which added to its sum of digits gives 601511056.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236676 + ... + 239203.

It is an arithmetic number, because the mean of its divisors is an integer number (59009120).

Almost surely, 2^601511056 is an apocalyptic number.

It is an amenable number.

601511056 is a deficient number, since it is larger than the sum of its proper divisors (578671344).

601511056 is a wasteful number, since it uses less digits than its factorization.

601511056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475966 (or 475960 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 601511056 is about 24525.7223339089. The cubic root of 601511056 is about 844.1401128541.

It can be divided in two parts, 6015 and 11056, that added together give a palindrome (17071).

The spelling of 601511056 in words is "six hundred one million, five hundred eleven thousand, fifty-six".