540550351 has 16 divisors (see below), whose sum is σ = 596126880. Its totient is φ = 486074880.

The previous prime is 540550349. The next prime is 540550357. The reversal of 540550351 is 153055045.

It is a cyclic number.

It is not a de Polignac number, because 540550351 - 2¹ = 540550349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540550357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 615925 + ... + 616801.

It is an arithmetic number, because the mean of its divisors is an integer number (37257930).

Almost surely, 2^540550351 is an apocalyptic number.

540550351 is a deficient number, since it is larger than the sum of its proper divisors (55576529).

540550351 is a wasteful number, since it uses less digits than its factorization.

540550351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1434.

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 540550351 is about 23249.7387297148. The cubic root of 540550351 is about 814.6018359472.

The spelling of 540550351 in words is "five hundred forty million, five hundred fifty thousand, three hundred fifty-one".