1053501250 has 20 divisors (see below), whose sum is σ = 1974685086. Its totient is φ = 421400000.

The previous prime is 1053501221. The next prime is 1053501307. The reversal of 1053501250 is 521053501.

It can be written as a sum of positive squares in 5 ways, for example, as 1990921 + 1051510329 = 1411^2 + 32427^2 .

It is a super-2 number, since 2×1053501250² = 2219729767503125000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 420151 + ... + 422650.

Almost surely, 2^1053501250 is an apocalyptic number.

1053501250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1053501250 is a deficient number, since it is larger than the sum of its proper divisors (921183836).

1053501250 is an frugal number, since it uses more digits than its factorization.

1053501250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842823 (or 842808 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 1053501250 is about 32457.6839900816. The cubic root of 1053501250 is about 1017.5248360464.

Adding to 1053501250 its reverse (521053501), we get a palindrome (1574554751).

The spelling of 1053501250 in words is "one billion, fifty-three million, five hundred one thousand, two hundred fifty".