540070051 has 2 divisors, whose sum is σ = 540070052. Its totient is φ = 540070050.

The previous prime is 540070009. The next prime is 540070087. The reversal of 540070051 is 150070045.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 540070051 - 2¹⁹ = 539545763 is a prime.

It is not a weakly prime, because it can be changed into another prime (540070651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270035025 + 270035026.

It is an arithmetic number, because the mean of its divisors is an integer number (270035026).

Almost surely, 2^540070051 is an apocalyptic number.

540070051 is a deficient number, since it is larger than the sum of its proper divisors (1).

540070051 is an equidigital number, since it uses as much as digits as its factorization.

540070051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 540070051 is about 23239.4072859012. The cubic root of 540070051 is about 814.3604959871.

The spelling of 540070051 in words is "five hundred forty million, seventy thousand, fifty-one".