1053432472 has 16 divisors (see below), whose sum is σ = 2091373560. Its totient is φ = 495732864.

The previous prime is 1053432469. The next prime is 1053432473. The reversal of 1053432472 is 2742343501.

It is a happy number.

1053432472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1053432472² = 2219439946128061568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053432473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3872778 + ... + 3873049.

Almost surely, 2^1053432472 is an apocalyptic number.

It is an amenable number.

1053432472 is a deficient number, since it is larger than the sum of its proper divisors (1037941088).

1053432472 is a wasteful number, since it uses less digits than its factorization.

1053432472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7745850 (or 7745846 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 1053432472 is about 32456.6244702064. The cubic root of 1053432472 is about 1017.5026924732.

Adding to 1053432472 its reverse (2742343501), we get a palindrome (3795775973).

The spelling of 1053432472 in words is "one billion, fifty-three million, four hundred thirty-two thousand, four hundred seventy-two".