1054876520 has 32 divisors (see below), whose sum is σ = 2513089800. Its totient is φ = 397129728.

The previous prime is 1054876483. The next prime is 1054876553. The reversal of 1054876520 is 256784501.

It can be written as a sum of positive squares in 4 ways, for example, as 1054560676 + 315844 = 32474^2 + 562^2 .

It is a super-2 number, since 2×1054876520² = 2225528944894620800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 774965 + ... + 776324.

Almost surely, 2^1054876520 is an apocalyptic number.

1054876520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1054876520 is an abundant number, since it is smaller than the sum of its proper divisors (1458213280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1054876520 is a wasteful number, since it uses less digits than its factorization.

1054876520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1551317 (or 1551313 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 1054876520 is about 32478.8626648163. The cubic root of 1054876520 is about 1017.9674119795.

The spelling of 1054876520 in words is "one billion, fifty-four million, eight hundred seventy-six thousand, five hundred twenty".