1053503016 has 32 divisors (see below), whose sum is σ = 2639498400. Its totient is φ = 350402240.

The previous prime is 1053502993. The next prime is 1053503021. The reversal of 1053503016 is 6103053501.

It is a super-2 number, since 2×1053503016² = 2219737209442192512, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36546 + ... + 58673.

It is an arithmetic number, because the mean of its divisors is an integer number (82484325).

Almost surely, 2^1053503016 is an apocalyptic number.

It is an amenable number.

1053503016 is an abundant number, since it is smaller than the sum of its proper divisors (1585995384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1053503016 is a wasteful number, since it uses less digits than its factorization.

1053503016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95689 (or 95685 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 1053503016 is about 32457.7111947223. The cubic root of 1053503016 is about 1017.5254046101.

Adding to 1053503016 its reverse (6103053501), we get a palindrome (7156556517).

The spelling of 1053503016 in words is "one billion, fifty-three million, five hundred three thousand, sixteen".