1057553030083 has 4 divisors (see below), whose sum is σ = 1153694214648. Its totient is φ = 961411845520.

The previous prime is 1057553030081. The next prime is 1057553030113. The reversal of 1057553030083 is 3800303557501.

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 1057553030083 - 2¹ = 1057553030081 is a prime.

It is a super-2 number, since 2×1057553030083² (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 (1057553030081) 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, 48070592266 + ... + 48070592287.

It is an arithmetic number, because the mean of its divisors is an integer number (288423553662).

Almost surely, 2^{1057553030083} is an apocalyptic number.

1057553030083 is a deficient number, since it is larger than the sum of its proper divisors (96141184565).

1057553030083 is an equidigital number, since it uses as much as digits as its factorization.

1057553030083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96141184564.

The product of its (nonzero) digits is 189000, while the sum is 40.

Adding to 1057553030083 its reverse (3800303557501), we get a palindrome (4857856587584).

The spelling of 1057553030083 in words is "one trillion, fifty-seven billion, five hundred fifty-three million, thirty thousand, eighty-three".