546561125 has 32 divisors (see below), whose sum is σ = 783319680. Its totient is φ = 376560000.

The previous prime is 546561109. The next prime is 546561131. The reversal of 546561125 is 521165645.

It is not a de Polignac number, because 546561125 - 2⁴ = 546561109 is a prime.

It is a super-2 number, since 2×546561125² = 597458126722531250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15665 + ... + 36585.

It is an arithmetic number, because the mean of its divisors is an integer number (24478740).

Almost surely, 2^546561125 is an apocalyptic number.

546561125 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

546561125 is a deficient number, since it is larger than the sum of its proper divisors (236758555).

546561125 is a wasteful number, since it uses less digits than its factorization.

546561125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20966 (or 20956 counting only the distinct ones).

The product of its digits is 36000, while the sum is 35.

The square root of 546561125 is about 23378.6467743537. The cubic root of 546561125 is about 817.6100971777.

The spelling of 546561125 in words is "five hundred forty-six million, five hundred sixty-one thousand, one hundred twenty-five".