547253538 has 16 divisors (see below), whose sum is σ = 1178700096. Its totient is φ = 168385680.

The previous prime is 547253503. The next prime is 547253557. The reversal of 547253538 is 835352745.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 547253538.

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 in 7 ways as a sum of consecutive naturals, for example, 3507958 + ... + 3508113.

It is an arithmetic number, because the mean of its divisors is an integer number (73668756).

Almost surely, 2^547253538 is an apocalyptic number.

547253538 is an abundant number, since it is smaller than the sum of its proper divisors (631446558).

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

547253538 is a wasteful number, since it uses less digits than its factorization.

547253538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7016089.

The product of its digits is 504000, while the sum is 42.

The square root of 547253538 is about 23393.4507501565. The cubic root of 547253538 is about 817.9552156144.

The spelling of 547253538 in words is "five hundred forty-seven million, two hundred fifty-three thousand, five hundred thirty-eight".