63529290 has 48 divisors (see below), whose sum is σ = 180194976. Its totient is φ = 15400800.

The previous prime is 63529283. The next prime is 63529339. The reversal of 63529290 is 9292536.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31096 + ... + 33075.

It is an arithmetic number, because the mean of its divisors is an integer number (3754062).

Almost surely, 2^63529290 is an apocalyptic number.

63529290 is an abundant number, since it is smaller than the sum of its proper divisors (116665686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63529290 is a wasteful number, since it uses less digits than its factorization.

63529290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64195 (or 64192 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 63529290 is about 7970.5263314288. The cubic root of 63529290 is about 399.0169401291.

The spelling of 63529290 in words is "sixty-three million, five hundred twenty-nine thousand, two hundred ninety".