1056001054 has 4 divisors (see below), whose sum is σ = 1584001584. Its totient is φ = 528000526.

The previous prime is 1056001039. The next prime is 1056001061. The reversal of 1056001054 is 4501006501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4501006501 = 19 ⋅236895079.

It is a super-2 number, since 2×1056001054² = 2230276452098221832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264000262 + ... + 264000265.

It is an arithmetic number, because the mean of its divisors is an integer number (396000396).

Almost surely, 2^1056001054 is an apocalyptic number.

1056001054 is a deficient number, since it is larger than the sum of its proper divisors (528000530).

1056001054 is an equidigital number, since it uses as much as digits as its factorization.

1056001054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528000529.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1056001054 is about 32496.1698358437. The cubic root of 1056001054 is about 1018.3290127318.

Adding to 1056001054 its reverse (4501006501), we get a palindrome (5557007555).

The spelling of 1056001054 in words is "one billion, fifty-six million, one thousand, fifty-four".