542105952 has 48 divisors (see below), whose sum is σ = 1484904960. Its totient is φ = 172844672.

The previous prime is 542105947. The next prime is 542105953. The reversal of 542105952 is 259501245.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542105953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120552 + ... + 124967.

It is an arithmetic number, because the mean of its divisors is an integer number (30935520).

Almost surely, 2^542105952 is an apocalyptic number.

It is an amenable number.

542105952 is an abundant number, since it is smaller than the sum of its proper divisors (942799008).

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

542105952 is a wasteful number, since it uses less digits than its factorization.

542105952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245555 (or 245547 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 542105952 is about 23283.1688564937. The cubic root of 542105952 is about 815.3825105476.

The spelling of 542105952 in words is "five hundred forty-two million, one hundred five thousand, nine hundred fifty-two".