546279552 has 384 divisors, whose sum is σ = 2016792960. Its totient is φ = 143327232.

The previous prime is 546279527. The next prime is 546279553. The reversal of 546279552 is 255972645.

It is a tau number, because it is divible by the number of its divisors (384).

It is a super-3 number, since 3×546279552³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 546279498 and 546279507.

It is not an unprimeable number, because it can be changed into a prime (546279553) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2830368 + ... + 2830560.

It is an arithmetic number, because the mean of its divisors is an integer number (5252065).

Almost surely, 2^546279552 is an apocalyptic number.

546279552 is a gapful number since it is divisible by the number (52) 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 546279552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1008396480).

546279552 is an abundant number, since it is smaller than the sum of its proper divisors (1470513408).

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

546279552 is a wasteful number, since it uses less digits than its factorization.

546279552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242 (or 218 counting only the distinct ones).

The product of its digits is 756000, while the sum is 45.

The square root of 546279552 is about 23372.6239861938. The cubic root of 546279552 is about 817.4696697778.

The spelling of 546279552 in words is "five hundred forty-six million, two hundred seventy-nine thousand, five hundred fifty-two".