5216424624 has 120 divisors (see below), whose sum is σ = 15282146880. Its totient is φ = 1722420288.

The previous prime is 5216424607. The next prime is 5216424659. The reversal of 5216424624 is 4264246125.

5216424624 is a `hidden beast` number, since 5 + 2 + 1 + 6 + 4 + 24 + 624 = 666.

It is a super-2 number, since 2×5216424624² = 54422171715747082752, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 409747 + ... + 422285.

It is an arithmetic number, because the mean of its divisors is an integer number (127351224).

Almost surely, 2^5216424624 is an apocalyptic number.

5216424624 is a gapful number since it is divisible by the number (54) 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 5216424624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7641073440).

5216424624 is an abundant number, since it is smaller than the sum of its proper divisors (10065722256).

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

5216424624 is a wasteful number, since it uses less digits than its factorization.

5216424624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12669 (or 12651 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

The square root of 5216424624 is about 72224.8199997757. The cubic root of 5216424624 is about 1734.3003514635.

The spelling of 5216424624 in words is "five billion, two hundred sixteen million, four hundred twenty-four thousand, six hundred twenty-four".