554426064 has 60 divisors (see below), whose sum is σ = 1566167616. Its totient is φ = 183076416.

The previous prime is 554426051. The next prime is 554426069. The reversal of 554426064 is 460624455.

554426064 is a `hidden beast` number, since 5 + 5 + 4 + 42 + 606 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554426069) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2584 + ... + 33399.

Almost surely, 2^554426064 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 554426064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (783083808).

554426064 is an abundant number, since it is smaller than the sum of its proper divisors (1011741552).

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

554426064 is a wasteful number, since it uses less digits than its factorization.

554426064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36104 (or 36095 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The square root of 554426064 is about 23546.2537147632. The cubic root of 554426064 is about 821.5132003213.

The spelling of 554426064 in words is "five hundred fifty-four million, four hundred twenty-six thousand, sixty-four".