538125005 has 16 divisors (see below), whose sum is σ = 720840384. Its totient is φ = 382260480.

The previous prime is 538124999. The next prime is 538125019. The reversal of 538125005 is 500521835.

It is not a de Polignac number, because 538125005 - 2¹⁸ = 537862861 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111404 + ... + 116133.

It is an arithmetic number, because the mean of its divisors is an integer number (45052524).

Almost surely, 2^538125005 is an apocalyptic number.

538125005 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

538125005 is a deficient number, since it is larger than the sum of its proper divisors (182715379).

538125005 is a wasteful number, since it uses less digits than its factorization.

538125005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227596.

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 538125005 is about 23197.5215270942. The cubic root of 538125005 is about 813.3816884080.

The spelling of 538125005 in words is "five hundred thirty-eight million, one hundred twenty-five thousand, five".