5921166342 has 32 divisors (see below), whose sum is σ = 14575180032. Its totient is φ = 1561626144.

The previous prime is 5921166301. The next prime is 5921166347. The reversal of 5921166342 is 2436611295.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 5921166342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5921166347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5421768 + ... + 5422859.

It is an arithmetic number, because the mean of its divisors is an integer number (455474376).

Almost surely, 2^5921166342 is an apocalyptic number.

5921166342 is an abundant number, since it is smaller than the sum of its proper divisors (8654013690).

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

5921166342 is a wasteful number, since it uses less digits than its factorization.

5921166342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10844652.

The product of its digits is 77760, while the sum is 39.

The square root of 5921166342 is about 76949.1152775651. The cubic root of 5921166342 is about 1809.1271334381.

The spelling of 5921166342 in words is "five billion, nine hundred twenty-one million, one hundred sixty-six thousand, three hundred forty-two".