1053320511 has 8 divisors (see below), whose sum is σ = 1449731584. Its totient is φ = 679561560.

The previous prime is 1053320503. The next prime is 1053320533. The reversal of 1053320511 is 1150233501.

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

It is not a de Polignac number, because 1053320511 - 2³ = 1053320503 is a prime.

It is a super-2 number, since 2×1053320511² = 2218968197786602242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053320501) 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, 5662921 + ... + 5663106.

It is an arithmetic number, because the mean of its divisors is an integer number (181216448).

Almost surely, 2^1053320511 is an apocalyptic number.

1053320511 is a deficient number, since it is larger than the sum of its proper divisors (396411073).

1053320511 is a wasteful number, since it uses less digits than its factorization.

1053320511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11326061.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 1053320511 is about 32454.8996455081. The cubic root of 1053320511 is about 1017.4666437600.

The spelling of 1053320511 in words is "one billion, fifty-three million, three hundred twenty thousand, five hundred eleven".