63798552 has 96 divisors (see below), whose sum is σ = 187012800. Its totient is φ = 19571712.

The previous prime is 63798551. The next prime is 63798563. The reversal of 63798552 is 25589736.

It is a happy number.

63798552 is a `hidden beast` number, since 6 + 3 + 7 + 98 + 552 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 63798498 and 63798507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63798551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56974 + ... + 58082.

It is an arithmetic number, because the mean of its divisors is an integer number (1948050).

Almost surely, 2^63798552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63798552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93506400).

63798552 is an abundant number, since it is smaller than the sum of its proper divisors (123214248).

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

63798552 is a wasteful number, since it uses less digits than its factorization.

63798552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1185 (or 1178 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 63798552 is about 7987.3995768335. The cubic root of 63798552 is about 399.5798755598.

The spelling of 63798552 in words is "sixty-three million, seven hundred ninety-eight thousand, five hundred fifty-two".