53427123 has 12 divisors (see below), whose sum is σ = 77737608. Its totient is φ = 35357280.

The previous prime is 53427119. The next prime is 53427139. The reversal of 53427123 is 32172435.

53427123 is a `hidden beast` number, since 534 + 2 + 7 + 123 = 666.

It is not a de Polignac number, because 53427123 - 2² = 53427119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53427103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20433 + ... + 22898.

It is an arithmetic number, because the mean of its divisors is an integer number (6478134).

Almost surely, 2^53427123 is an apocalyptic number.

53427123 is a deficient number, since it is larger than the sum of its proper divisors (24310485).

53427123 is a wasteful number, since it uses less digits than its factorization.

53427123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43474 (or 43471 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 53427123 is about 7309.3859523219. The cubic root of 53427123 is about 376.6349309763.

Adding to 53427123 its reverse (32172435), we get a palindrome (85599558).

The spelling of 53427123 in words is "fifty-three million, four hundred twenty-seven thousand, one hundred twenty-three".