5214551520 has 192 divisors, whose sum is σ = 17693786880. Its totient is φ = 1286627328.

The previous prime is 5214551483. The next prime is 5214551543. The reversal of 5214551520 is 251554125.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 385512 + ... + 398808.

It is an arithmetic number, because the mean of its divisors is an integer number (92155140).

Almost surely, 2^5214551520 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 5214551520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8846893440).

5214551520 is an abundant number, since it is smaller than the sum of its proper divisors (12479235360).

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

5214551520 is a wasteful number, since it uses less digits than its factorization.

5214551520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13377 (or 13369 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 30.

The square root of 5214551520 is about 72211.8516588517. The cubic root of 5214551520 is about 1734.0927435033.

The spelling of 5214551520 in words is "five billion, two hundred fourteen million, five hundred fifty-one thousand, five hundred twenty".