5164249552 has 120 divisors (see below), whose sum is σ = 13366153440. Its totient is φ = 1906087680.

The previous prime is 5164249549. The next prime is 5164249577. The reversal of 5164249552 is 2559424615.

It is a junction number, because it is equal to n+sod(n) for n = 5164249499 and 5164249508.

It is a congruent number.

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, 148098 + ... + 179614.

It is an arithmetic number, because the mean of its divisors is an integer number (111384612).

Almost surely, 2^5164249552 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 5164249552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6683076720).

5164249552 is an abundant number, since it is smaller than the sum of its proper divisors (8201903888).

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

5164249552 is a wasteful number, since it uses less digits than its factorization.

5164249552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31569 (or 31556 counting only the distinct ones).

The product of its digits is 432000, while the sum is 43.

The square root of 5164249552 is about 71862.7132245923. The cubic root of 5164249552 is about 1728.4987647033.

The spelling of 5164249552 in words is "five billion, one hundred sixty-four million, two hundred forty-nine thousand, five hundred fifty-two".