542958622 has 4 divisors (see below), whose sum is σ = 814437936. Its totient is φ = 271479310.

The previous prime is 542958607. The next prime is 542958643. The reversal of 542958622 is 226859245.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 226859245 = 5 ⋅45371849.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135739654 + ... + 135739657.

It is an arithmetic number, because the mean of its divisors is an integer number (203609484).

Almost surely, 2^542958622 is an apocalyptic number.

542958622 is a deficient number, since it is larger than the sum of its proper divisors (271479314).

542958622 is a wasteful number, since it uses less digits than its factorization.

542958622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271479313.

The product of its digits is 345600, while the sum is 43.

The square root of 542958622 is about 23301.4725285764. The cubic root of 542958622 is about 815.8097874196.

The spelling of 542958622 in words is "five hundred forty-two million, nine hundred fifty-eight thousand, six hundred twenty-two".