542063526 has 8 divisors (see below), whose sum is σ = 1084127064. Its totient is φ = 180687840.

The previous prime is 542063519. The next prime is 542063527. The reversal of 542063526 is 625360245.

542063526 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

542063526 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542063527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45171955 + ... + 45171966.

It is an arithmetic number, because the mean of its divisors is an integer number (135515883).

Almost surely, 2^542063526 is an apocalyptic number.

542063526 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

542063526 is a wasteful number, since it uses less digits than its factorization.

542063526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90343926.

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 542063526 is about 23282.2577513436. The cubic root of 542063526 is about 815.3612389858.

The spelling of 542063526 in words is "five hundred forty-two million, sixty-three thousand, five hundred twenty-six".