601552331 has 16 divisors (see below), whose sum is σ = 644607360. Its totient is φ = 559690560.

The previous prime is 601552297. The next prime is 601552333. The reversal of 601552331 is 133255106.

It is a cyclic number.

It is not a de Polignac number, because 601552331 - 2¹⁴ = 601535947 is a prime.

It is a super-2 number, since 2×601552331² = 723730413863067122, 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 601552331.

It is not an unprimeable number, because it can be changed into a prime (601552333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 662780 + ... + 663686.

It is an arithmetic number, because the mean of its divisors is an integer number (40287960).

Almost surely, 2^601552331 is an apocalyptic number.

601552331 is a deficient number, since it is larger than the sum of its proper divisors (43055029).

601552331 is a wasteful number, since it uses less digits than its factorization.

601552331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 601552331 is about 24526.5637829680. The cubic root of 601552331 is about 844.1594203885.

The spelling of 601552331 in words is "six hundred one million, five hundred fifty-two thousand, three hundred thirty-one".