130028552 has 32 divisors (see below), whose sum is σ = 257191200. Its totient is φ = 61459200.

The previous prime is 130028543. The next prime is 130028567. The reversal of 130028552 is 255820031.

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, 133427 + ... + 134397.

It is an arithmetic number, because the mean of its divisors is an integer number (8037225).

Almost surely, 2^130028552 is an apocalyptic number.

It is an amenable number.

130028552 is a deficient number, since it is larger than the sum of its proper divisors (127162648).

130028552 is a wasteful number, since it uses less digits than its factorization.

130028552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1877 (or 1873 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 130028552 is about 11403.0062702780. The cubic root of 130028552 is about 506.6167860252.

Adding to 130028552 its reverse (255820031), we get a palindrome (385848583).

The spelling of 130028552 in words is "one hundred thirty million, twenty-eight thousand, five hundred fifty-two".