525025055016101 has 4 divisors (see below), whose sum is σ = 555908881781772. Its totient is φ = 494141228250432.

The previous prime is 525025055016097. The next prime is 525025055016107. The reversal of 525025055016101 is 101610550520525.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 438392725108900 + 86632329907201 = 20937830^2 + 9307649^2 .

It is a cyclic number.

It is not a de Polignac number, because 525025055016101 - 2² = 525025055016097 is a prime.

It is a super-4 number, since 4×525025055016101⁴ (a number of 60 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525025055016107) 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, 15441913382810 + ... + 15441913382843.

It is an arithmetic number, because the mean of its divisors is an integer number (138977220445443).

Almost surely, 2^{525025055016101} is an apocalyptic number.

It is an amenable number.

525025055016101 is a deficient number, since it is larger than the sum of its proper divisors (30883826765671).

525025055016101 is a wasteful number, since it uses less digits than its factorization.

525025055016101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30883826765670.

The product of its (nonzero) digits is 75000, while the sum is 38.

The spelling of 525025055016101 in words is "five hundred twenty-five trillion, twenty-five billion, fifty-five million, sixteen thousand, one hundred one".