53242435025 has 48 divisors (see below), whose sum is σ = 72170432880. Its totient is φ = 38726553600.

The previous prime is 53242435007. The next prime is 53242435033. The reversal of 53242435025 is 52053424235.

It can be written as a sum of positive squares in 24 ways, for example, as 49334184769 + 3908250256 = 222113^2 + 62516^2 .

It is not a de Polignac number, because 53242435025 - 2¹⁶ = 53242369489 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30580655 + ... + 30582395.

It is an arithmetic number, because the mean of its divisors is an integer number (1503550685).

Almost surely, 2^53242435025 is an apocalyptic number.

It is an amenable number.

53242435025 is a deficient number, since it is larger than the sum of its proper divisors (18927997855).

53242435025 is a wasteful number, since it uses less digits than its factorization.

53242435025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3126 (or 3121 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 35.

The spelling of 53242435025 in words is "fifty-three billion, two hundred forty-two million, four hundred thirty-five thousand, twenty-five".