5642877 has 4 divisors (see below), whose sum is σ = 7523840. Its totient is φ = 3761916.

The previous prime is 5642873. The next prime is 5642909. The reversal of 5642877 is 7782465.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5642877 - 2² = 5642873 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5642873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 940477 + ... + 940482.

It is an arithmetic number, because the mean of its divisors is an integer number (1880960).

Almost surely, 2^5642877 is an apocalyptic number.

It is an amenable number.

5642877 is a deficient number, since it is larger than the sum of its proper divisors (1880963).

5642877 is a wasteful number, since it uses less digits than its factorization.

5642877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1880962.

The product of its digits is 94080, while the sum is 39.

The square root of 5642877 is about 2375.4740579514. The cubic root of 5642877 is about 178.0328706707.

The spelling of 5642877 in words is "five million, six hundred forty-two thousand, eight hundred seventy-seven".