53925140125 has 8 divisors (see below), whose sum is σ = 67298575032. Its totient is φ = 43140112000.

The previous prime is 53925140123. The next prime is 53925140141. The reversal of 53925140125 is 52104152935.

It can be written as a sum of positive squares in 4 ways, for example, as 4834977156 + 49090162969 = 69534^2 + 221563^2 .

It is not a de Polignac number, because 53925140125 - 2¹ = 53925140123 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53925140123) 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 7 ways as a sum of consecutive naturals, for example, 215700436 + ... + 215700685.

It is an arithmetic number, because the mean of its divisors is an integer number (8412321879).

Almost surely, 2^53925140125 is an apocalyptic number.

It is an amenable number.

53925140125 is a deficient number, since it is larger than the sum of its proper divisors (13373434907).

53925140125 is an equidigital number, since it uses as much as digits as its factorization.

53925140125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431401136 (or 431401126 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 37.

The spelling of 53925140125 in words is "fifty-three billion, nine hundred twenty-five million, one hundred forty thousand, one hundred twenty-five".