538470075 has 48 divisors (see below), whose sum is σ = 1045933056. Its totient is φ = 240988800.

The previous prime is 538470073. The next prime is 538470103. The reversal of 538470075 is 570074835.

It is not a de Polignac number, because 538470075 - 2¹ = 538470073 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (538470073) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 14379 + ... + 35828.

It is an arithmetic number, because the mean of its divisors is an integer number (21790272).

Almost surely, 2^538470075 is an apocalyptic number.

538470075 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

538470075 is a deficient number, since it is larger than the sum of its proper divisors (507462981).

538470075 is a wasteful number, since it uses less digits than its factorization.

538470075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50244 (or 50239 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 39.

The square root of 538470075 is about 23204.9579831552. The cubic root of 538470075 is about 813.5555102552. Note that the first 4 decimals are identical.

The spelling of 538470075 in words is "five hundred thirty-eight million, four hundred seventy thousand, seventy-five".