5191542 has 24 divisors (see below), whose sum is σ = 11292840. Its totient is φ = 1723680.

The previous prime is 5191513. The next prime is 5191597. The reversal of 5191542 is 2451915.

5191542 is nontrivially palindromic in base 5.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6442 + ... + 7202.

It is an arithmetic number, because the mean of its divisors is an integer number (470535).

Almost surely, 2^5191542 is an apocalyptic number.

5191542 is an abundant number, since it is smaller than the sum of its proper divisors (6101298).

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

5191542 is a wasteful number, since it uses less digits than its factorization.

5191542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148 (or 1145 counting only the distinct ones).

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

The square root of 5191542 is about 2278.4955562827. The cubic root of 5191542 is about 173.1538386796.

The spelling of 5191542 in words is "five million, one hundred ninety-one thousand, five hundred forty-two".