1055573576387 has 4 divisors (see below), whose sum is σ = 1151534810616. Its totient is φ = 959612342160.

The previous prime is 1055573576371. The next prime is 1055573576417. The reversal of 1055573576387 is 7836753755501.

1055573576387 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1055573576387 - 2⁴ = 1055573576371 is a prime.

It is a super-2 number, since 2×1055573576387² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1055573576327) 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, 47980617098 + ... + 47980617119.

It is an arithmetic number, because the mean of its divisors is an integer number (287883702654).

Almost surely, 2^{1055573576387} is an apocalyptic number.

1055573576387 is a deficient number, since it is larger than the sum of its proper divisors (95961234229).

1055573576387 is an equidigital number, since it uses as much as digits as its factorization.

1055573576387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95961234228.

The product of its (nonzero) digits is 92610000, while the sum is 62.

The spelling of 1055573576387 in words is "one trillion, fifty-five billion, five hundred seventy-three million, five hundred seventy-six thousand, three hundred eighty-seven".