63525250 has 32 divisors (see below), whose sum is σ = 120122496. Its totient is φ = 25153200.

The previous prime is 63525229. The next prime is 63525271. The reversal of 63525250 is 5252536.

It is an interprime number because it is at equal distance from previous prime (63525229) and next prime (63525271).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24517 + ... + 26983.

It is an arithmetic number, because the mean of its divisors is an integer number (3753828).

Almost surely, 2^63525250 is an apocalyptic number.

63525250 is a deficient number, since it is larger than the sum of its proper divisors (56597246).

63525250 is a wasteful number, since it uses less digits than its factorization.

63525250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2587 (or 2577 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 63525250 is about 7970.2728936969. The cubic root of 63525250 is about 399.0084817597.

Adding to 63525250 its reverse (5252536), we get a palindrome (68777786).

The spelling of 63525250 in words is "sixty-three million, five hundred twenty-five thousand, two hundred fifty".