5911642 has 16 divisors (see below), whose sum is σ = 9712800. Its totient is φ = 2676240.

The previous prime is 5911589. The next prime is 5911651. The reversal of 5911642 is 2461195.

It is a super-2 number, since 2×5911642² = 69895022272328, which contains 22 as substring.

It is a pancake number, because a pancake can be divided into 5911642 parts by 3438 straight cuts.

It is a self number, because there is not a number n which added to its sum of digits gives 5911642.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7984 + ... + 8692.

It is an arithmetic number, because the mean of its divisors is an integer number (607050).

Almost surely, 2^5911642 is an apocalyptic number.

5911642 is a deficient number, since it is larger than the sum of its proper divisors (3801158).

5911642 is a wasteful number, since it uses less digits than its factorization.

5911642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101.

The product of its digits is 2160, while the sum is 28.

The square root of 5911642 is about 2431.3868470484. The cubic root of 5911642 is about 180.8156604351.

The spelling of 5911642 in words is "five million, nine hundred eleven thousand, six hundred forty-two".