538855672 has 8 divisors (see below), whose sum is σ = 1010354400. Its totient is φ = 269427832.

The previous prime is 538855657. The next prime is 538855687. The reversal of 538855672 is 276558835.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (538855657) and next prime (538855687).

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33678472 + ... + 33678487.

It is an arithmetic number, because the mean of its divisors is an integer number (126294300).

Almost surely, 2^538855672 is an apocalyptic number.

It is an amenable number.

538855672 is a deficient number, since it is larger than the sum of its proper divisors (471498728).

538855672 is a wasteful number, since it uses less digits than its factorization.

538855672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67356965 (or 67356961 counting only the distinct ones).

The product of its digits is 2016000, while the sum is 49.

The square root of 538855672 is about 23213.2650008567. The cubic root of 538855672 is about 813.7496589042.

The spelling of 538855672 in words is "five hundred thirty-eight million, eight hundred fifty-five thousand, six hundred seventy-two".