1053544899 has 8 divisors (see below), whose sum is σ = 1532428992. Its totient is φ = 638512040.

The previous prime is 1053544871. The next prime is 1053544901. The reversal of 1053544899 is 9984453501.

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

It is a cyclic number.

It is not a de Polignac number, because 1053544899 - 2⁵ = 1053544867 is a prime.

It is a super-2 number, since 2×1053544899² = 2219913708417840402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1053544819) 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, 15962769 + ... + 15962834.

It is an arithmetic number, because the mean of its divisors is an integer number (191553624).

Almost surely, 2^1053544899 is an apocalyptic number.

1053544899 is a deficient number, since it is larger than the sum of its proper divisors (478884093).

1053544899 is a wasteful number, since it uses less digits than its factorization.

1053544899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31925617.

The product of its (nonzero) digits is 777600, while the sum is 48.

The square root of 1053544899 is about 32458.3563816777. The cubic root of 1053544899 is about 1017.5388886569.

The spelling of 1053544899 in words is "one billion, fifty-three million, five hundred forty-four thousand, eight hundred ninety-nine".