540747513 has 6 divisors (see below), whose sum is σ = 781079754. Its totient is φ = 360498336.

The previous prime is 540747511. The next prime is 540747517. The reversal of 540747513 is 315747045.

It is a happy number.

540747513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 498718224 + 42029289 = 22332^2 + 6483^2 .

It is not a de Polignac number, because 540747513 - 2¹ = 540747511 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (540747511) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30041520 + ... + 30041537.

It is an arithmetic number, because the mean of its divisors is an integer number (130179959).

Almost surely, 2^540747513 is an apocalyptic number.

It is an amenable number.

540747513 is a deficient number, since it is larger than the sum of its proper divisors (240332241).

540747513 is a wasteful number, since it uses less digits than its factorization.

540747513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60083063 (or 60083060 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The square root of 540747513 is about 23253.9784338078. The cubic root of 540747513 is about 814.7008640358.

The spelling of 540747513 in words is "five hundred forty million, seven hundred forty-seven thousand, five hundred thirteen".