54152530251 has 16 divisors (see below), whose sum is σ = 75608906496. Its totient is φ = 34410014496.

The previous prime is 54152530231. The next prime is 54152530253. The reversal of 54152530251 is 15203525145.

It is not a de Polignac number, because 54152530251 - 2⁵ = 54152530219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54152530253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1367080 + ... + 1406133.

It is an arithmetic number, because the mean of its divisors is an integer number (4725556656).

Almost surely, 2^54152530251 is an apocalyptic number.

54152530251 is a deficient number, since it is larger than the sum of its proper divisors (21456376245).

54152530251 is a wasteful number, since it uses less digits than its factorization.

54152530251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2773522.

The product of its (nonzero) digits is 30000, while the sum is 33.

The spelling of 54152530251 in words is "fifty-four billion, one hundred fifty-two million, five hundred thirty thousand, two hundred fifty-one".