7528672052 has 12 divisors (see below), whose sum is σ = 14372919456. Its totient is φ = 3422123640.

The previous prime is 7528671979. The next prime is 7528672061. The reversal of 7528672052 is 2502768257.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 171106183 = 7528672052 / (7 + 5 + 2 + 8 + 6 + 7 + 2 + 0 + 5 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 7528671994 and 7528672012.

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 in 3 ways as a sum of consecutive naturals, for example, 85553048 + ... + 85553135.

It is an arithmetic number, because the mean of its divisors is an integer number (1197743288).

Almost surely, 2^7528672052 is an apocalyptic number.

It is an amenable number.

7528672052 is a deficient number, since it is larger than the sum of its proper divisors (6844247404).

7528672052 is a wasteful number, since it uses less digits than its factorization.

7528672052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171106198 (or 171106196 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 44.

The square root of 7528672052 is about 86767.9206389089. The cubic root of 7528672052 is about 1959.9250328816.

The spelling of 7528672052 in words is "seven billion, five hundred twenty-eight million, six hundred seventy-two thousand, fifty-two".