5210989056 has 720 divisors, whose sum is σ = 20120003904. Its totient is φ = 1263403008.

The previous prime is 5210989019. The next prime is 5210989061. The reversal of 5210989056 is 6509890125.

It is a super-2 number, since 2×5210989056² = 54308813883503542272, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 121185771 + ... + 121185813.

Almost surely, 2^5210989056 is an apocalyptic number.

5210989056 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5210989056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10060001952).

5210989056 is an abundant number, since it is smaller than the sum of its proper divisors (14909014848).

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

5210989056 is a wasteful number, since it uses less digits than its factorization.

5210989056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121 (or 85 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 45.

The square root of 5210989056 is about 72187.1806902029. The cubic root of 5210989056 is about 1733.6977558557.

The spelling of 5210989056 in words is "five billion, two hundred ten million, nine hundred eighty-nine thousand, fifty-six".