1057602055 has 4 divisors (see below), whose sum is σ = 1269122472. Its totient is φ = 846081640.

The previous prime is 1057601947. The next prime is 1057602059. The reversal of 1057602055 is 5502067501.

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

It is not a de Polignac number, because 1057602055 - 2⁹ = 1057601543 is a prime.

It is a super-2 number, since 2×1057602055² = 2237044213480446050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1057602059) 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, 105760201 + ... + 105760210.

It is an arithmetic number, because the mean of its divisors is an integer number (317280618).

Almost surely, 2^1057602055 is an apocalyptic number.

1057602055 is a deficient number, since it is larger than the sum of its proper divisors (211520417).

1057602055 is an equidigital number, since it uses as much as digits as its factorization.

1057602055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211520416.

The product of its (nonzero) digits is 10500, while the sum is 31.

The square root of 1057602055 is about 32520.7941938693. The cubic root of 1057602055 is about 1018.8433817069.

Adding to 1057602055 its reverse (5502067501), we get a palindrome (6559669556).

The spelling of 1057602055 in words is "one billion, fifty-seven million, six hundred two thousand, fifty-five".