1056883501 has 4 divisors (see below), whose sum is σ = 1079370432. Its totient is φ = 1034396572.

The previous prime is 1056883433. The next prime is 1056883507. The reversal of 1056883501 is 1053886501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1056883501 - 2¹⁷ = 1056752429 is a prime.

It is a super-2 number, since 2×1056883501² = 2234005469372034002, 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 (1056883507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11243395 + ... + 11243488.

It is an arithmetic number, because the mean of its divisors is an integer number (269842608).

Almost surely, 2^1056883501 is an apocalyptic number.

It is an amenable number.

1056883501 is a deficient number, since it is larger than the sum of its proper divisors (22486931).

1056883501 is an equidigital number, since it uses as much as digits as its factorization.

1056883501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22486930.

The product of its (nonzero) digits is 28800, while the sum is 37.

The square root of 1056883501 is about 32509.7447083178. The cubic root of 1056883501 is about 1018.6125892125.

The spelling of 1056883501 in words is "one billion, fifty-six million, eight hundred eighty-three thousand, five hundred one".