1053660363 has 8 divisors (see below), whose sum is σ = 1605577728. Its totient is φ = 602091624.

The previous prime is 1053660331. The next prime is 1053660389. The reversal of 1053660363 is 3630663501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1053660363 - 2⁵ = 1053660331 is a prime.

It is a super-2 number, since 2×1053660363² = 2220400321114583538, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1053660313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25087131 + ... + 25087172.

It is an arithmetic number, because the mean of its divisors is an integer number (200697216).

Almost surely, 2^1053660363 is an apocalyptic number.

1053660363 is a deficient number, since it is larger than the sum of its proper divisors (551917365).

1053660363 is an equidigital number, since it uses as much as digits as its factorization.

1053660363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50174313.

The product of its (nonzero) digits is 29160, while the sum is 33.

The square root of 1053660363 is about 32460.1349812351. The cubic root of 1053660363 is about 1017.5760599309.

The spelling of 1053660363 in words is "one billion, fifty-three million, six hundred sixty thousand, three hundred sixty-three".