499552625 has 32 divisors (see below), whose sum is σ = 732461184. Its totient is φ = 335352000.

The previous prime is 499552621. The next prime is 499552661. The reversal of 499552625 is 526255994.

It is not a de Polignac number, because 499552625 - 2² = 499552621 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 499552625.

It is not an unprimeable number, because it can be changed into a prime (499552621) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3902 + ... + 31848.

It is an arithmetic number, because the mean of its divisors is an integer number (22889412).

Almost surely, 2^499552625 is an apocalyptic number.

It is an amenable number.

499552625 is a deficient number, since it is larger than the sum of its proper divisors (232908559).

499552625 is a wasteful number, since it uses less digits than its factorization.

499552625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27986 (or 27976 counting only the distinct ones).

The product of its digits is 972000, while the sum is 47.

The square root of 499552625 is about 22350.6739271996. The cubic root of 499552625 is about 793.4637341650.

The spelling of 499552625 in words is "four hundred ninety-nine million, five hundred fifty-two thousand, six hundred twenty-five".