542275679 has 16 divisors (see below), whose sum is σ = 601831296. Its totient is φ = 484504800.

The previous prime is 542275633. The next prime is 542275693. The reversal of 542275679 is 976572245.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-542275679 is a prime.

It is a super-2 number, since 2×542275679² = 588125824069822082, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542275619) 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, 152429 + ... + 155945.

It is an arithmetic number, because the mean of its divisors is an integer number (37614456).

Almost surely, 2^542275679 is an apocalyptic number.

542275679 is a deficient number, since it is larger than the sum of its proper divisors (59555617).

542275679 is a wasteful number, since it uses less digits than its factorization.

542275679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3766.

The product of its digits is 1058400, while the sum is 47.

The square root of 542275679 is about 23286.8134144627. The cubic root of 542275679 is about 815.4675972276.

The spelling of 542275679 in words is "five hundred forty-two million, two hundred seventy-five thousand, six hundred seventy-nine".