5252780553003 has 16 divisors (see below), whose sum is σ = 7782245928960. Its totient is φ = 3501696736008.

The previous prime is 5252780552993. The next prime is 5252780553019. The reversal of 5252780553003 is 3003550872525.

It is a happy number.

5252780553003 is a `hidden beast` number, since 5 + 25 + 2 + 78 + 0 + 553 + 0 + 0 + 3 = 666.

It is not a de Polignac number, because 5252780553003 - 2⁶ = 5252780552939 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5252780553003.

It is not an unprimeable number, because it can be changed into a prime (5252780553803) 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, 3745075 + ... + 4952892.

It is an arithmetic number, because the mean of its divisors is an integer number (486390370560).

Almost surely, 2^{5252780553003} is an apocalyptic number.

5252780553003 is a deficient number, since it is larger than the sum of its proper divisors (2529465375957).

5252780553003 is a wasteful number, since it uses less digits than its factorization.

5252780553003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8720343 (or 8720337 counting only the distinct ones).

The product of its (nonzero) digits is 1260000, while the sum is 45.

The spelling of 5252780553003 in words is "five trillion, two hundred fifty-two billion, seven hundred eighty million, five hundred fifty-three thousand, three".