1054549053 has 6 divisors (see below), whose sum is σ = 1523237534. Its totient is φ = 703032696.

The previous prime is 1054549051. The next prime is 1054549073. The reversal of 1054549053 is 3509454501.

1054549053 is a `hidden beast` number, since 10 + 54 + 549 + 0 + 53 = 666.

It can be written as a sum of positive squares in only one way, i.e., 881021124 + 173527929 = 29682^2 + 13173^2 .

It is not a de Polignac number, because 1054549053 - 2¹ = 1054549051 is a prime.

It is a super-2 number, since 2×1054549053² = 2224147410366393618, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1054548999 and 1054549017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054549051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58586050 + ... + 58586067.

Almost surely, 2^1054549053 is an apocalyptic number.

It is an amenable number.

1054549053 is a deficient number, since it is larger than the sum of its proper divisors (468688481).

1054549053 is a wasteful number, since it uses less digits than its factorization.

1054549053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117172123 (or 117172120 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 1054549053 is about 32473.8210409554. The cubic root of 1054549053 is about 1017.8620646621.

The spelling of 1054549053 in words is "one billion, fifty-four million, five hundred forty-nine thousand, fifty-three".