5961820590 has 64 divisors (see below), whose sum is σ = 17343486720. Its totient is φ = 1445289120.

The previous prime is 5961820531. The next prime is 5961820607. The reversal of 5961820590 is 950281695.

5961820590 is a `hidden beast` number, since 5 + 9 + 618 + 20 + 5 + 9 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1000704 + ... + 1006643.

It is an arithmetic number, because the mean of its divisors is an integer number (270991980).

Almost surely, 2^5961820590 is an apocalyptic number.

5961820590 is an abundant number, since it is smaller than the sum of its proper divisors (11381666130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5961820590 is a wasteful number, since it uses less digits than its factorization.

5961820590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2007374 (or 2007368 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 45.

The square root of 5961820590 is about 77212.8265898873. The cubic root of 5961820590 is about 1813.2581335131.

It can be divided in two parts, 59618 and 20590, that added together give a palindrome (80208).

The spelling of 5961820590 in words is "five billion, nine hundred sixty-one million, eight hundred twenty thousand, five hundred ninety".