1553053232 has 10 divisors (see below), whose sum is σ = 3009040668. Its totient is φ = 776526608.

The previous prime is 1553053181. The next prime is 1553053247. The reversal of 1553053232 is 2323503551.

It is a junction number, because it is equal to n+sod(n) for n = 1553053195 and 1553053204.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48532898 + ... + 48532929.

Almost surely, 2^1553053232 is an apocalyptic number.

It is an amenable number.

1553053232 is a deficient number, since it is larger than the sum of its proper divisors (1455987436).

1553053232 is an equidigital number, since it uses as much as digits as its factorization.

1553053232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97065835 (or 97065829 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 1553053232 is about 39408.7963784737. The cubic root of 1553053232 is about 1158.0539188972.

Adding to 1553053232 its reverse (2323503551), we get a palindrome (3876556783).

The spelling of 1553053232 in words is "one billion, five hundred fifty-three million, fifty-three thousand, two hundred thirty-two".