1053057267 has 14 divisors (see below), whose sum is σ = 1578864732. Its totient is φ = 702037692.

The previous prime is 1053057253. The next prime is 1053057289. The reversal of 1053057267 is 7627503501.

1053057267 is a `hidden beast` number, since 10 + 530 + 57 + 2 + 67 = 666.

It is not a de Polignac number, because 1053057267 - 2¹⁰ = 1053056243 is a prime.

It is a super-2 number, since 2×1053057267² = 2217859215163018578, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1053057667) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 721533 + ... + 722990.

Almost surely, 2^1053057267 is an apocalyptic number.

1053057267 is a deficient number, since it is larger than the sum of its proper divisors (525807465).

1053057267 is an frugal number, since it uses more digits than its factorization.

1053057267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1444541 (or 1444526 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 36.

The square root of 1053057267 is about 32450.8438565163. The cubic root of 1053057267 is about 1017.3818755429.

The spelling of 1053057267 in words is "one billion, fifty-three million, fifty-seven thousand, two hundred sixty-seven".