1053244555 has 8 divisors (see below), whose sum is σ = 1378792944. Its totient is φ = 765996000.

The previous prime is 1053244541. The next prime is 1053244597. The reversal of 1053244555 is 5554423501.

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

It is not a de Polignac number, because 1053244555 - 2¹⁷ = 1053113483 is a prime.

It is a super-2 number, since 2×1053244555² = 2218648185274296050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1053244555.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9574896 + ... + 9575005.

It is an arithmetic number, because the mean of its divisors is an integer number (172349118).

Almost surely, 2^1053244555 is an apocalyptic number.

1053244555 is a deficient number, since it is larger than the sum of its proper divisors (325548389).

1053244555 is a wasteful number, since it uses less digits than its factorization.

1053244555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19149917.

The product of its (nonzero) digits is 60000, while the sum is 34.

The square root of 1053244555 is about 32453.7294467061. The cubic root of 1053244555 is about 1017.4421863249.

The spelling of 1053244555 in words is "one billion, fifty-three million, two hundred forty-four thousand, five hundred fifty-five".