1053162872 has 16 divisors (see below), whose sum is σ = 1975111560. Its totient is φ = 526466464.

The previous prime is 1053162871. The next prime is 1053162881. The reversal of 1053162872 is 2782613501.

It is a happy number.

It is a super-2 number, since 2×1053162872² = 2218304069918576768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053162871) 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, 34223 + ... + 57249.

Almost surely, 2^1053162872 is an apocalyptic number.

It is an amenable number.

1053162872 is a deficient number, since it is larger than the sum of its proper divisors (921948688).

1053162872 is a wasteful number, since it uses less digits than its factorization.

1053162872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28750 (or 28746 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 1053162872 is about 32452.4709690957. The cubic root of 1053162872 is about 1017.4158835135.

The spelling of 1053162872 in words is "one billion, fifty-three million, one hundred sixty-two thousand, eight hundred seventy-two".