53550454325 has 12 divisors (see below), whose sum is σ = 70308597060. Its totient is φ = 40320341760.

The previous prime is 53550454267. The next prime is 53550454327. The reversal of 53550454325 is 52345405535.

It can be written as a sum of positive squares in 6 ways, for example, as 3918634801 + 49631819524 = 62599^2 + 222782^2 .

It is not a de Polignac number, because 53550454325 - 2⁶ = 53550454261 is a prime.

It is a super-2 number, since 2×53550454325² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53550454327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63000110 + ... + 63000959.

It is an arithmetic number, because the mean of its divisors is an integer number (5859049755).

Almost surely, 2^53550454325 is an apocalyptic number.

It is an amenable number.

53550454325 is a deficient number, since it is larger than the sum of its proper divisors (16758142735).

53550454325 is a wasteful number, since it uses less digits than its factorization.

53550454325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126001096 (or 126001091 counting only the distinct ones).

The product of its (nonzero) digits is 900000, while the sum is 41.

The spelling of 53550454325 in words is "fifty-three billion, five hundred fifty million, four hundred fifty-four thousand, three hundred twenty-five".