542352619 has 2 divisors, whose sum is σ = 542352620. Its totient is φ = 542352618.

The previous prime is 542352553. The next prime is 542352641. The reversal of 542352619 is 916253245.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 542352619 - 2⁷ = 542352491 is a prime.

It is a super-2 number, since 2×542352619² = 588292726672318322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (542352659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271176309 + 271176310.

It is an arithmetic number, because the mean of its divisors is an integer number (271176310).

Almost surely, 2^542352619 is an apocalyptic number.

542352619 is a deficient number, since it is larger than the sum of its proper divisors (1).

542352619 is an equidigital number, since it uses as much as digits as its factorization.

542352619 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64800, while the sum is 37.

The square root of 542352619 is about 23288.4653637804. The cubic root of 542352619 is about 815.5061625504.

The spelling of 542352619 in words is "five hundred forty-two million, three hundred fifty-two thousand, six hundred nineteen".