5911542 has 80 divisors (see below), whose sum is σ = 16343712. Its totient is φ = 1555200.

The previous prime is 5911541. The next prime is 5911547. The reversal of 5911542 is 2451195.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5911541) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 14542 + ... + 14942.

Almost surely, 2^5911542 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5911542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8171856).

5911542 is an abundant number, since it is smaller than the sum of its proper divisors (10432170).

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

5911542 is a wasteful number, since it uses less digits than its factorization.

5911542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435 (or 426 counting only the distinct ones).

The product of its digits is 1800, while the sum is 27.

The square root of 5911542 is about 2431.3662825662. The cubic root of 5911542 is about 180.8146408837.

The spelling of 5911542 in words is "five million, nine hundred eleven thousand, five hundred forty-two".