5425857660 has 96 divisors (see below), whose sum is σ = 16050908160. Its totient is φ = 1367258368.

The previous prime is 5425857653. The next prime is 5425857667. The reversal of 5425857660 is 667585245.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5425857653) and next prime (5425857667).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5425857667) 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 31 ways as a sum of consecutive naturals, for example, 48607 + ... + 114953.

It is an arithmetic number, because the mean of its divisors is an integer number (167196960).

Almost surely, 2^5425857660 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5425857660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8025454080).

5425857660 is an abundant number, since it is smaller than the sum of its proper divisors (10625050500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5425857660 is a wasteful number, since it uses less digits than its factorization.

5425857660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66435 (or 66433 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 48.

The square root of 5425857660 is about 73660.4212586379. The cubic root of 5425857660 is about 1757.2064908638.

The spelling of 5425857660 in words is "five billion, four hundred twenty-five million, eight hundred fifty-seven thousand, six hundred sixty".