4775520 has 48 divisors (see below), whose sum is σ = 15044400. Its totient is φ = 1273344.

The previous prime is 4775503. The next prime is 4775539. The reversal of 4775520 is 255774.

4775520 is nontrivially palindromic in base 14.

It is a tau number, because it is divible by the number of its divisors (48).

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 7 ways as a sum of consecutive naturals, for example, 4495 + ... + 5454.

It is an arithmetic number, because the mean of its divisors is an integer number (313425).

Almost surely, 2^4775520 is an apocalyptic number.

4775520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4775520 is an abundant number, since it is smaller than the sum of its proper divisors (10268880).

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

4775520 is a wasteful number, since it uses less digits than its factorization.

4775520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9967 (or 9959 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 30.

The square root of 4775520 is about 2185.2963185802. The cubic root of 4775520 is about 168.3992770641.

The spelling of 4775520 in words is "four million, seven hundred seventy-five thousand, five hundred twenty".