1053355515 has 8 divisors (see below), whose sum is σ = 1685368848. Its totient is φ = 561789600.

The previous prime is 1053355469. The next prime is 1053355517. The reversal of 1053355515 is 5155533501.

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

It is not a de Polignac number, because 1053355515 - 2¹⁵ = 1053322747 is a prime.

It is a super-2 number, since 2×1053355515² = 2219115681961830450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1053355517) 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, 35111836 + ... + 35111865.

It is an arithmetic number, because the mean of its divisors is an integer number (210671106).

Almost surely, 2^1053355515 is an apocalyptic number.

1053355515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1053355515 is a deficient number, since it is larger than the sum of its proper divisors (632013333).

1053355515 is an equidigital number, since it uses as much as digits as its factorization.

1053355515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70223709.

The product of its (nonzero) digits is 28125, while the sum is 33.

The square root of 1053355515 is about 32455.4389124535. The cubic root of 1053355515 is about 1017.4779144693.

The spelling of 1053355515 in words is "one billion, fifty-three million, three hundred fifty-five thousand, five hundred fifteen".