542553948 has 18 divisors (see below), whose sum is σ = 1371455904. Its totient is φ = 180851304.

The previous prime is 542553941. The next prime is 542553959. The reversal of 542553948 is 849355245.

542553948 is a `hidden beast` number, since 5 + 4 + 2 + 553 + 94 + 8 = 666.

542553948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542553941) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7535436 + ... + 7535507.

Almost surely, 2^542553948 is an apocalyptic number.

It is an amenable number.

542553948 is an abundant number, since it is smaller than the sum of its proper divisors (828901956).

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

542553948 is a wasteful number, since it uses less digits than its factorization.

542553948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15070953 (or 15070948 counting only the distinct ones).

The product of its digits is 864000, while the sum is 45.

The square root of 542553948 is about 23292.7874673685. The cubic root of 542553948 is about 815.6070592258.

The spelling of 542553948 in words is "five hundred forty-two million, five hundred fifty-three thousand, nine hundred forty-eight".