546355656 has 432 divisors, whose sum is σ = 2038283520. Its totient is φ = 129254400.

The previous prime is 546355619. The next prime is 546355681. The reversal of 546355656 is 656553645.

546355656 is a `hidden beast` number, since 5 + 4 + 635 + 5 + 6 + 5 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 17624361 + ... + 17624391.

Almost surely, 2^546355656 is an apocalyptic number.

546355656 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 546355656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1019141760).

546355656 is an abundant number, since it is smaller than the sum of its proper divisors (1491927864).

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

546355656 is a wasteful number, since it uses less digits than its factorization.

546355656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106 (or 71 counting only the distinct ones).

The product of its digits is 1620000, while the sum is 45.

The square root of 546355656 is about 23374.2519880316. The cubic root of 546355656 is about 817.5076294774.

The spelling of 546355656 in words is "five hundred forty-six million, three hundred fifty-five thousand, six hundred fifty-six".