525554632 has 16 divisors (see below), whose sum is σ = 986624640. Its totient is φ = 262454736.

The previous prime is 525554621. The next prime is 525554639. The reversal of 525554632 is 236455525.

It is a junction number, because it is equal to n+sod(n) for n = 525554591 and 525554600.

It is not an unprimeable number, because it can be changed into a prime (525554639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33328 + ... + 46495.

It is an arithmetic number, because the mean of its divisors is an integer number (61664040).

Almost surely, 2^525554632 is an apocalyptic number.

It is an amenable number.

525554632 is a deficient number, since it is larger than the sum of its proper divisors (461070008).

525554632 is a wasteful number, since it uses less digits than its factorization.

525554632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80652 (or 80648 counting only the distinct ones).

The product of its digits is 180000, while the sum is 37.

The square root of 525554632 is about 22924.9783424107. The cubic root of 525554632 is about 806.9983053041.

The spelling of 525554632 in words is "five hundred twenty-five million, five hundred fifty-four thousand, six hundred thirty-two".