5425656406 has 8 divisors (see below), whose sum is σ = 8311644000. Its totient is φ = 2655108408.

The previous prime is 5425656367. The next prime is 5425656409. The reversal of 5425656406 is 6046565245.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5425656409) 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, 28859781 + ... + 28859968.

It is an arithmetic number, because the mean of its divisors is an integer number (1038955500).

Almost surely, 2^5425656406 is an apocalyptic number.

5425656406 is a deficient number, since it is larger than the sum of its proper divisors (2885987594).

5425656406 is a wasteful number, since it uses less digits than its factorization.

5425656406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57719798.

The product of its (nonzero) digits is 864000, while the sum is 43.

The square root of 5425656406 is about 73659.0551527781. The cubic root of 5425656406 is about 1757.1847647006.

The spelling of 5425656406 in words is "five billion, four hundred twenty-five million, six hundred fifty-six thousand, four hundred six".