539472540 has 48 divisors (see below), whose sum is σ = 1559255040. Its totient is φ = 139218240.

The previous prime is 539472523. The next prime is 539472559. The reversal of 539472540 is 45274935.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

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 in 15 ways as a sum of consecutive naturals, for example, 143160 + ... + 146879.

It is an arithmetic number, because the mean of its divisors is an integer number (32484480).

Almost surely, 2^539472540 is an apocalyptic number.

It is an amenable number.

539472540 is an abundant number, since it is smaller than the sum of its proper divisors (1019782500).

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

539472540 is a wasteful number, since it uses less digits than its factorization.

539472540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290082 (or 290080 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 539472540 is about 23226.5481722963. The cubic root of 539472540 is about 814.0600603238.

The spelling of 539472540 in words is "five hundred thirty-nine million, four hundred seventy-two thousand, five hundred forty".