542056366 has 8 divisors (see below), whose sum is σ = 831993624. Its totient is φ = 264725160.

The previous prime is 542056351. The next prime is 542056379. The reversal of 542056366 is 663650245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×542056366² = 587650207842251912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3151405 + ... + 3151576.

It is an arithmetic number, because the mean of its divisors is an integer number (103999203).

Almost surely, 2^542056366 is an apocalyptic number.

542056366 is a deficient number, since it is larger than the sum of its proper divisors (289937258).

542056366 is a wasteful number, since it uses less digits than its factorization.

542056366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6303026.

The product of its (nonzero) digits is 129600, while the sum is 37.

The square root of 542056366 is about 23282.1039856796. The cubic root of 542056366 is about 815.3576489932.

The spelling of 542056366 in words is "five hundred forty-two million, fifty-six thousand, three hundred sixty-six".