1056517948 has 12 divisors (see below), whose sum is σ = 1849367520. Its totient is φ = 528127232.

The previous prime is 1056517939. The next prime is 1056517951. The reversal of 1056517948 is 8497156501.

It is a super-2 number, since 2×1056517948² = 2232460348892261408, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1056517898 and 1056517907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13636 + ... + 47947.

It is an arithmetic number, because the mean of its divisors is an integer number (154113960).

Almost surely, 2^1056517948 is an apocalyptic number.

It is an amenable number.

1056517948 is a deficient number, since it is larger than the sum of its proper divisors (792849572).

1056517948 is a wasteful number, since it uses less digits than its factorization.

1056517948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65876 (or 65874 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 46.

The square root of 1056517948 is about 32504.1220155229. The cubic root of 1056517948 is about 1018.4951370285.

The spelling of 1056517948 in words is "one billion, fifty-six million, five hundred seventeen thousand, nine hundred forty-eight".