76552857650603 has 4 divisors (see below), whose sum is σ = 78621853803360. Its totient is φ = 74483861497848.

The previous prime is 76552857650573. The next prime is 76552857650629. The reversal of 76552857650603 is 30605675825567.

It is a happy number.

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 76552857650603 - 2¹⁸ = 76552857388459 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 76552857650603.

It is not an unprimeable number, because it can be changed into a prime (76552857650663) 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, 1034498076323 + ... + 1034498076396.

It is an arithmetic number, because the mean of its divisors is an integer number (19655463450840).

Almost surely, 2^{76552857650603} is an apocalyptic number.

76552857650603 is a deficient number, since it is larger than the sum of its proper divisors (2068996152757).

76552857650603 is a wasteful number, since it uses less digits than its factorization.

76552857650603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2068996152756.

The product of its (nonzero) digits is 317520000, while the sum is 65.

The spelling of 76552857650603 in words is "seventy-six trillion, five hundred fifty-two billion, eight hundred fifty-seven million, six hundred fifty thousand, six hundred three".