525469052 has 12 divisors (see below), whose sum is σ = 924193200. Its totient is φ = 261413856.

The previous prime is 525469037. The next prime is 525469069. The reversal of 525469052 is 250964525.

It is a super-2 number, since 2×525469052² = 552235449219557408, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 525468997 and 525469015.

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, 329273 + ... + 330864.

It is an arithmetic number, because the mean of its divisors is an integer number (77016100).

Almost surely, 2^525469052 is an apocalyptic number.

It is an amenable number.

525469052 is a deficient number, since it is larger than the sum of its proper divisors (398724148).

525469052 is a wasteful number, since it uses less digits than its factorization.

525469052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660340 (or 660338 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 38.

The square root of 525469052 is about 22923.1117433912. Note that the first 3 decimals coincide. The cubic root of 525469052 is about 806.9544997320.

The spelling of 525469052 in words is "five hundred twenty-five million, four hundred sixty-nine thousand, fifty-two".