540551576 has 8 divisors (see below), whose sum is σ = 1013534220. Its totient is φ = 270275784.

The previous prime is 540551513. The next prime is 540551579. The reversal of 540551576 is 675155045.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540551579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33784466 + ... + 33784481.

Almost surely, 2^540551576 is an apocalyptic number.

It is an amenable number.

540551576 is a deficient number, since it is larger than the sum of its proper divisors (472982644).

540551576 is a wasteful number, since it uses less digits than its factorization.

540551576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67568953 (or 67568949 counting only the distinct ones).

The product of its (nonzero) digits is 105000, while the sum is 38.

The square root of 540551576 is about 23249.7650740819. The cubic root of 540551576 is about 814.6024512993.

The spelling of 540551576 in words is "five hundred forty million, five hundred fifty-one thousand, five hundred seventy-six".