1056502641 has 8 divisors (see below), whose sum is σ = 1410463264. Its totient is φ = 703438560.

The previous prime is 1056502639. The next prime is 1056502669. The reversal of 1056502641 is 1462056501.

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

It is not a de Polignac number, because 1056502641 - 2¹ = 1056502639 is a prime.

It is a super-2 number, since 2×1056502641² = 2232395660879949762, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1056502599 and 1056502608.

It is not an unprimeable number, because it can be changed into a prime (1056502441) 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, 221380 + ... + 226101.

It is an arithmetic number, because the mean of its divisors is an integer number (176307908).

Almost surely, 2^1056502641 is an apocalyptic number.

It is an amenable number.

1056502641 is a deficient number, since it is larger than the sum of its proper divisors (353960623).

1056502641 is an equidigital number, since it uses as much as digits as its factorization.

1056502641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448271.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 1056502641 is about 32503.8865522263. The cubic root of 1056502641 is about 1018.4902182983.

The spelling of 1056502641 in words is "one billion, fifty-six million, five hundred two thousand, six hundred forty-one".