52136554 has 16 divisors (see below), whose sum is σ = 80232768. Its totient is φ = 25395552.

The previous prime is 52136549. The next prime is 52136563. The reversal of 52136554 is 45563125.

52136554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 55174 + ... + 56110.

It is an arithmetic number, because the mean of its divisors is an integer number (5014548).

Almost surely, 2^52136554 is an apocalyptic number.

52136554 is a deficient number, since it is larger than the sum of its proper divisors (28096214).

52136554 is a wasteful number, since it uses less digits than its factorization.

52136554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1629.

The product of its digits is 18000, while the sum is 31.

The square root of 52136554 is about 7220.5646593601. The cubic root of 52136554 is about 373.5775540302.

Adding to 52136554 its reverse (45563125), we get a palindrome (97699679).

The spelling of 52136554 in words is "fifty-two million, one hundred thirty-six thousand, five hundred fifty-four".