5251828881 has 8 divisors (see below), whose sum is σ = 7541087680. Its totient is φ = 3231894672.

The previous prime is 5251828873. The next prime is 5251828937. The reversal of 5251828881 is 1888281525.

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

It is not a de Polignac number, because 5251828881 - 2³ = 5251828873 is a prime.

It is a super-2 number, since 2×5251828881² = 55163413190611424322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5251828881.

It is not an unprimeable number, because it can be changed into a prime (5251828811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67331101 + ... + 67331178.

It is an arithmetic number, because the mean of its divisors is an integer number (942635960).

Almost surely, 2^5251828881 is an apocalyptic number.

It is an amenable number.

5251828881 is a deficient number, since it is larger than the sum of its proper divisors (2289258799).

5251828881 is a wasteful number, since it uses less digits than its factorization.

5251828881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134662295.

The product of its digits is 409600, while the sum is 48.

The square root of 5251828881 is about 72469.5031099289. The cubic root of 5251828881 is about 1738.2151161267.

The spelling of 5251828881 in words is "five billion, two hundred fifty-one million, eight hundred twenty-eight thousand, eight hundred eighty-one".