5425807 has 4 divisors (see below), whose sum is σ = 5431320. Its totient is φ = 5420296.

The previous prime is 5425801. The next prime is 5425831. The reversal of 5425807 is 7085245.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5425807 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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 (5425801) 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, 832 + ... + 3397.

It is an arithmetic number, because the mean of its divisors is an integer number (1357830).

Almost surely, 2^5425807 is an apocalyptic number.

5425807 is a deficient number, since it is larger than the sum of its proper divisors (5513).

5425807 is a wasteful number, since it uses less digits than its factorization.

5425807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5512.

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 5425807 is about 2329.3361715304. The cubic root of 5425807 is about 175.7201021968.

The spelling of 5425807 in words is "five million, four hundred twenty-five thousand, eight hundred seven".