1053178653 has 16 divisors (see below), whose sum is σ = 1417933440. Its totient is φ = 695303616.

The previous prime is 1053178649. The next prime is 1053178663. The reversal of 1053178653 is 3568713501.

It is a happy number.

It is not a de Polignac number, because 1053178653 - 2² = 1053178649 is a prime.

It is a super-2 number, since 2×1053178653² = 2218370550269788818, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053178613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134983 + ... + 142571.

It is an arithmetic number, because the mean of its divisors is an integer number (88620840).

Almost surely, 2^1053178653 is an apocalyptic number.

It is an amenable number.

1053178653 is a deficient number, since it is larger than the sum of its proper divisors (364754787).

1053178653 is a wasteful number, since it uses less digits than its factorization.

1053178653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8036.

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 1053178653 is about 32452.7141083762. The cubic root of 1053178653 is about 1017.4209652725.

The spelling of 1053178653 in words is "one billion, fifty-three million, one hundred seventy-eight thousand, six hundred fifty-three".