5121504 has 36 divisors (see below), whose sum is σ = 14565096. Its totient is φ = 1707072.

The previous prime is 5121481. The next prime is 5121511. The reversal of 5121504 is 4051215.

5121504 is a `hidden beast` number, since 512 + 150 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8604 + ... + 9179.

It is an arithmetic number, because the mean of its divisors is an integer number (404586).

Almost surely, 2^5121504 is an apocalyptic number.

It is an amenable number.

5121504 is an abundant number, since it is smaller than the sum of its proper divisors (9443592).

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

5121504 is a wasteful number, since it uses less digits than its factorization.

5121504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17799 (or 17788 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 5121504 is about 2263.0740155815. The cubic root of 5121504 is about 172.3716499554.

Adding to 5121504 its reverse (4051215), we get a palindrome (9172719).

It can be divided in two parts, 5121 and 504, that added together give a square (5625 = 75²).

The spelling of 5121504 in words is "five million, one hundred twenty-one thousand, five hundred four".