5425887786 has 32 divisors (see below), whose sum is σ = 11980942848. Its totient is φ = 1624397040.

The previous prime is 5425887743. The next prime is 5425887793. The reversal of 5425887786 is 6877885245.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 489766 + ... + 500721.

It is an arithmetic number, because the mean of its divisors is an integer number (374404464).

Almost surely, 2^5425887786 is an apocalyptic number.

5425887786 is an abundant number, since it is smaller than the sum of its proper divisors (6555055062).

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

5425887786 is a wasteful number, since it uses less digits than its factorization.

5425887786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990586.

The product of its digits is 30105600, while the sum is 60.

The square root of 5425887786 is about 73660.6257508039. The cubic root of 5425887786 is about 1757.2097430381.

The spelling of 5425887786 in words is "five billion, four hundred twenty-five million, eight hundred eighty-seven thousand, seven hundred eighty-six".