540552311 has 16 divisors (see below), whose sum is σ = 597227904. Its totient is φ = 486130944.

The previous prime is 540552289. The next prime is 540552359. The reversal of 540552311 is 113255045.

It is not a de Polignac number, because 540552311 - 2²⁶ = 473443447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540552811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140465 + ... + 144261.

It is an arithmetic number, because the mean of its divisors is an integer number (37326744).

Almost surely, 2^540552311 is an apocalyptic number.

540552311 is a deficient number, since it is larger than the sum of its proper divisors (56675593).

540552311 is a wasteful number, since it uses less digits than its factorization.

540552311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4090.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 540552311 is about 23249.7808806879. The cubic root of 540552311 is about 814.6028205102.

The spelling of 540552311 in words is "five hundred forty million, five hundred fifty-two thousand, three hundred eleven".