53125252001 has 4 divisors (see below), whose sum is σ = 53125713732. Its totient is φ = 53124790272.

The previous prime is 53125251983. The next prime is 53125252049. The reversal of 53125252001 is 10025252135.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 26381555776 + 26743696225 = 162424^2 + 163535^2 .

It is a cyclic number.

It is not a de Polignac number, because 53125252001 - 2⁶ = 53125251937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53125452001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95681 + ... + 339713.

It is an arithmetic number, because the mean of its divisors is an integer number (13281428433).

Almost surely, 2^53125252001 is an apocalyptic number.

It is an amenable number.

53125252001 is a deficient number, since it is larger than the sum of its proper divisors (461731).

53125252001 is a wasteful number, since it uses less digits than its factorization.

53125252001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461730.

The product of its (nonzero) digits is 3000, while the sum is 26.

The spelling of 53125252001 in words is "fifty-three billion, one hundred twenty-five million, two hundred fifty-two thousand, one".