2552075721603 has 12 divisors (see below), whose sum is σ = 3686383938328. Its totient is φ = 1701359657280.

The previous prime is 2552075721593. The next prime is 2552075721659. The reversal of 2552075721603 is 3061275702552.

2552075721603 is a `hidden beast` number, since 2 + 55 + 20 + 7 + 572 + 1 + 6 + 0 + 3 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-2552075721603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2552075721803) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1331878 + ... + 2622603.

Almost surely, 2^{2552075721603} is an apocalyptic number.

2552075721603 is a deficient number, since it is larger than the sum of its proper divisors (1134308216725).

2552075721603 is a wasteful number, since it uses less digits than its factorization.

2552075721603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4026194 (or 4026191 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 45.

The spelling of 2552075721603 in words is "two trillion, five hundred fifty-two billion, seventy-five million, seven hundred twenty-one thousand, six hundred three".