1053215499 has 16 divisors (see below), whose sum is σ = 1609284608. Its totient is φ = 600193152.

The previous prime is 1053215497. The next prime is 1053215509. The reversal of 1053215499 is 9945123501.

It is not a de Polignac number, because 1053215499 - 2¹ = 1053215497 is a prime.

It is a super-2 number, since 2×1053215499² = 2218525774667638002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1053215497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60622 + ... + 76035.

It is an arithmetic number, because the mean of its divisors is an integer number (100580288).

Almost surely, 2^1053215499 is an apocalyptic number.

1053215499 is a deficient number, since it is larger than the sum of its proper divisors (556069109).

1053215499 is a wasteful number, since it uses less digits than its factorization.

1053215499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137034.

The product of its (nonzero) digits is 48600, while the sum is 39.

The square root of 1053215499 is about 32453.2817909068. The cubic root of 1053215499 is about 1017.4328301338.

The spelling of 1053215499 in words is "one billion, fifty-three million, two hundred fifteen thousand, four hundred ninety-nine".