63426554 has 8 divisors (see below), whose sum is σ = 96120948. Its totient is φ = 31386240.

The previous prime is 63426533. The next prime is 63426569. The reversal of 63426554 is 45562436.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 57350329 + 6076225 = 7573^2 + 2465^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163277 + ... + 163664.

Almost surely, 2^63426554 is an apocalyptic number.

63426554 is a deficient number, since it is larger than the sum of its proper divisors (32694394).

63426554 is a wasteful number, since it uses less digits than its factorization.

63426554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327040.

The product of its digits is 86400, while the sum is 35.

The square root of 63426554 is about 7964.0789800202. The cubic root of 63426554 is about 398.8017348191.

The spelling of 63426554 in words is "sixty-three million, four hundred twenty-six thousand, five hundred fifty-four".