54072526225 has 9 divisors (see below), whose sum is σ = 67051374267. Its totient is φ = 43257090840.

The previous prime is 54072526169. The next prime is 54072526237. The reversal of 54072526225 is 52262527045.

It is a happy number.

The square root of 54072526225 is 232535.

It is a perfect power (a square), and thus also a powerful number.

54072526225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 19466109441 + 34606416784 = 139521^2 + 186028^2 .

It is not a de Polignac number, because 54072526225 - 2¹⁵ = 54072493457 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1139422 + ... + 1185928.

Almost surely, 2^54072526225 is an apocalyptic number.

54072526225 is the 232535-th square number.

54072526225 is the 116268-th centered octagonal number.

It is an amenable number.

54072526225 is a deficient number, since it is larger than the sum of its proper divisors (12978848042).

54072526225 is an frugal number, since it uses more digits than its factorization.

54072526225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93024 (or 46512 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 40.

The spelling of 54072526225 in words is "fifty-four billion, seventy-two million, five hundred twenty-six thousand, two hundred twenty-five".