4752520 has 64 divisors (see below), whose sum is σ = 11761200. Its totient is φ = 1720320.

The previous prime is 4752481. The next prime is 4752521. The reversal of 4752520 is 252574.

4752520 = T₂₉₁ + T₂₉₂ + ... + T₃₇₅.

It can be written as a sum of positive squares in 8 ways, for example, as 3392964 + 1359556 = 1842^2 + 1166^2 .

It is not an unprimeable number, because it can be changed into a prime (4752521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19600 + ... + 19840.

Almost surely, 2^4752520 is an apocalyptic number.

4752520 is a gapful number since it is divisible by the number (40) 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 4752520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5880600).

4752520 is an abundant number, since it is smaller than the sum of its proper divisors (7008680).

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

4752520 is a wasteful number, since it uses less digits than its factorization.

4752520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298 (or 294 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 4752520 is about 2180.0275227620. The cubic root of 4752520 is about 168.1284920250.

The spelling of 4752520 in words is "four million, seven hundred fifty-two thousand, five hundred twenty".