524055225 has 12 divisors (see below), whose sum is σ = 866438096. Its totient is φ = 279496080.

The previous prime is 524055211. The next prime is 524055227. The reversal of 524055225 is 522550425.

It is not a de Polignac number, because 524055225 - 2⁷ = 524055097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 524055192 and 524055201.

It is not an unprimeable number, because it can be changed into a prime (524055227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3493627 + ... + 3493776.

Almost surely, 2^524055225 is an apocalyptic number.

It is an amenable number.

524055225 is a deficient number, since it is larger than the sum of its proper divisors (342382871).

524055225 is a wasteful number, since it uses less digits than its factorization.

524055225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6987416 (or 6987411 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 30.

The square root of 524055225 is about 22892.2525104019. The cubic root of 524055225 is about 806.2301190939.

It can be divided in two parts, 52405 and 5225, that added together give a triangular number (57630 = T₃₃₉).

The spelling of 524055225 in words is "five hundred twenty-four million, fifty-five thousand, two hundred twenty-five".