1057593650 has 12 divisors (see below), whose sum is σ = 1967124282. Its totient is φ = 423037440.

The previous prime is 1057593629. The next prime is 1057593653. The reversal of 1057593650 is 563957501.

1057593650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 854217529 + 203376121 = 29227^2 + 14261^2 .

It is a super-2 number, since 2×1057593650² = 2237008657040645000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1057593598 and 1057593607.

It is not an unprimeable number, because it can be changed into a prime (1057593653) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10575887 + ... + 10575986.

Almost surely, 2^1057593650 is an apocalyptic number.

1057593650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1057593650 is a deficient number, since it is larger than the sum of its proper divisors (909530632).

1057593650 is a wasteful number, since it uses less digits than its factorization.

1057593650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21151885 (or 21151880 counting only the distinct ones).

The product of its (nonzero) digits is 141750, while the sum is 41.

The square root of 1057593650 is about 32520.6649686011. The cubic root of 1057593650 is about 1018.8406827077.

The spelling of 1057593650 in words is "one billion, fifty-seven million, five hundred ninety-three thousand, six hundred fifty".