5135052004 has 6 divisors (see below), whose sum is σ = 8986341014. Its totient is φ = 2567526000.

The previous prime is 5135051981. The next prime is 5135052007. The reversal of 5135052004 is 4002505315.

It can be written as a sum of positive squares in only one way, i.e., 3660492004 + 1474560000 = 60502^2 + 38400^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5135052004.

It is not an unprimeable number, because it can be changed into a prime (5135052007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 641881497 + ... + 641881504.

Almost surely, 2^5135052004 is an apocalyptic number.

It is an amenable number.

5135052004 is a deficient number, since it is larger than the sum of its proper divisors (3851289010).

5135052004 is a wasteful number, since it uses less digits than its factorization.

5135052004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1283763005 (or 1283763003 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 5135052004 is about 71659.2771663237. The cubic root of 5135052004 is about 1725.2350870810.

Adding to 5135052004 its reverse (4002505315), we get a palindrome (9137557319).

The spelling of 5135052004 in words is "five billion, one hundred thirty-five million, fifty-two thousand, four".