5142611 has 4 divisors (see below), whose sum is σ = 5183232. Its totient is φ = 5101992.

The previous prime is 5142587. The next prime is 5142623. The reversal of 5142611 is 1162415.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5142611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5142661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20120 + ... + 20373.

It is an arithmetic number, because the mean of its divisors is an integer number (1295808).

Almost surely, 2^5142611 is an apocalyptic number.

5142611 is a deficient number, since it is larger than the sum of its proper divisors (40621).

5142611 is a wasteful number, since it uses less digits than its factorization.

5142611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40620.

The product of its digits is 240, while the sum is 20.

The square root of 5142611 is about 2267.7325680071. The cubic root of 5142611 is about 172.6081209727.

It can be divided in two parts, 514 and 2611, that added together give a 5-th power (3125 = 5⁵).

The spelling of 5142611 in words is "five million, one hundred forty-two thousand, six hundred eleven".