1055358013 has 8 divisors (see below), whose sum is σ = 1111537728. Its totient is φ = 1000036224.

The previous prime is 1055358001. The next prime is 1055358019. The reversal of 1055358013 is 3108535501.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1055358013 is a prime.

It is a super-2 number, since 2×1055358013² = 2227561071206616338, 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 (1055358019) 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, 211956 + ... + 216877.

It is an arithmetic number, because the mean of its divisors is an integer number (138942216).

Almost surely, 2^1055358013 is an apocalyptic number.

It is an amenable number.

1055358013 is a deficient number, since it is larger than the sum of its proper divisors (56179715).

1055358013 is a wasteful number, since it uses less digits than its factorization.

1055358013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428963.

The product of its (nonzero) digits is 9000, while the sum is 31.

The square root of 1055358013 is about 32486.2742246629. The cubic root of 1055358013 is about 1018.1222704292.

The spelling of 1055358013 in words is "one billion, fifty-five million, three hundred fifty-eight thousand, thirteen".