1057850522 has 4 divisors (see below), whose sum is σ = 1586775786. Its totient is φ = 528925260.

The previous prime is 1057850503. The next prime is 1057850531. The reversal of 1057850522 is 2250587501.

1057850522 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, and also an emirpimes, since its reverse is a distinct semiprime: 2250587501 = 97 ⋅23201933.

It can be written as a sum of positive squares in only one way, i.e., 547045321 + 510805201 = 23389^2 + 22601^2 .

It is a super-2 number, since 2×1057850522² = 2238095453791344968, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264462629 + ... + 264462632.

Almost surely, 2^1057850522 is an apocalyptic number.

1057850522 is a deficient number, since it is larger than the sum of its proper divisors (528925264).

1057850522 is an equidigital number, since it uses as much as digits as its factorization.

1057850522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528925263.

The product of its (nonzero) digits is 28000, while the sum is 35.

The square root of 1057850522 is about 32524.6140945592. The cubic root of 1057850522 is about 1018.9231625456.

The spelling of 1057850522 in words is "one billion, fifty-seven million, eight hundred fifty thousand, five hundred twenty-two".