3552775781003 has 4 divisors (see below), whose sum is σ = 3552832687008. Its totient is φ = 3552718875000.

The previous prime is 3552775780951. The next prime is 3552775781123. The reversal of 3552775781003 is 3001875772553.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3552775781003 - 2¹⁴ = 3552775764619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3552775781603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28359251 + ... + 28484252.

It is an arithmetic number, because the mean of its divisors is an integer number (888208171752).

Almost surely, 2^{3552775781003} is an apocalyptic number.

3552775781003 is a deficient number, since it is larger than the sum of its proper divisors (56906005).

3552775781003 is an equidigital number, since it uses as much as digits as its factorization.

3552775781003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56906004.

The product of its (nonzero) digits is 6174000, while the sum is 53.

The spelling of 3552775781003 in words is "three trillion, five hundred fifty-two billion, seven hundred seventy-five million, seven hundred eighty-one thousand, three".