63561092 has 24 divisors (see below), whose sum is σ = 127403136. Its totient is φ = 27180288.

The previous prime is 63561077. The next prime is 63561107. The reversal of 63561092 is 29016536.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (63561077) and next prime (63561107).

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11828 + ... + 16340.

It is an arithmetic number, because the mean of its divisors is an integer number (5308464).

Almost surely, 2^63561092 is an apocalyptic number.

It is an amenable number.

63561092 is an abundant number, since it is smaller than the sum of its proper divisors (63842044).

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

63561092 is a wasteful number, since it uses less digits than its factorization.

63561092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5027 (or 5025 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 63561092 is about 7972.5210567298. The cubic root of 63561092 is about 399.0835100525.

The spelling of 63561092 in words is "sixty-three million, five hundred sixty-one thousand, ninety-two".