554695680 has 528 divisors, whose sum is σ = 2285041536. Its totient is φ = 113541120.

The previous prime is 554695651. The next prime is 554695711. The reversal of 554695680 is 86596455.

It is a tau number, because it is divible by the number of its divisors (528).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8279007 + ... + 8279073.

Almost surely, 2^554695680 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 554695680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1142520768).

554695680 is an abundant number, since it is smaller than the sum of its proper divisors (1730345856).

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

554695680 is a wasteful number, since it uses less digits than its factorization.

554695680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 48.

The square root of 554695680 is about 23551.9782608595. The cubic root of 554695680 is about 821.6463453417.

The spelling of 554695680 in words is "five hundred fifty-four million, six hundred ninety-five thousand, six hundred eighty".