5147520 has 128 divisors (see below), whose sum is σ = 18800640. Its totient is φ = 1173504.

The previous prime is 5147507. The next prime is 5147531. The reversal of 5147520 is 257415.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13249 + ... + 13631.

It is an arithmetic number, because the mean of its divisors is an integer number (146880).

Almost surely, 2^5147520 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 5147520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9400320).

5147520 is an abundant number, since it is smaller than the sum of its proper divisors (13653120).

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

5147520 is a wasteful number, since it uses less digits than its factorization.

5147520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412 (or 400 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 5147520 is about 2268.8146684998. The cubic root of 5147520 is about 172.6630258836.

The spelling of 5147520 in words is "five million, one hundred forty-seven thousand, five hundred twenty".