5672139 has 16 divisors (see below), whose sum is σ = 8536320. Its totient is φ = 3318560.

The previous prime is 5672131. The next prime is 5672141. The reversal of 5672139 is 9312765.

5672139 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 5672139 - 2³ = 5672131 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (5672131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2007 + ... + 3920.

It is an arithmetic number, because the mean of its divisors is an integer number (533520).

Almost surely, 2^5672139 is an apocalyptic number.

5672139 is a deficient number, since it is larger than the sum of its proper divisors (2864181).

5672139 is a wasteful number, since it uses less digits than its factorization.

5672139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5970.

The product of its digits is 11340, while the sum is 33.

The square root of 5672139 is about 2381.6252853881. The cubic root of 5672139 is about 178.3400791307.

The spelling of 5672139 in words is "five million, six hundred seventy-two thousand, one hundred thirty-nine".