546505752 has 64 divisors (see below), whose sum is σ = 1477980000. Its totient is φ = 167399424.

The previous prime is 546505747. The next prime is 546505787. The reversal of 546505752 is 257505645.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 546505752.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67624 + ... + 75272.

Almost surely, 2^546505752 is an apocalyptic number.

546505752 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 546505752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (738990000).

546505752 is an abundant number, since it is smaller than the sum of its proper divisors (931474248).

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

546505752 is a wasteful number, since it uses less digits than its factorization.

546505752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7900 (or 7896 counting only the distinct ones).

The product of its (nonzero) digits is 210000, while the sum is 39.

The square root of 546505752 is about 23377.4624799186. The cubic root of 546505752 is about 817.5824851073.

The spelling of 546505752 in words is "five hundred forty-six million, five hundred five thousand, seven hundred fifty-two".