525380305412753 has 16 divisors (see below), whose sum is σ = 635767458019200. Its totient is φ = 423827453527296.

The previous prime is 525380305412749. The next prime is 525380305412789. The reversal of 525380305412753 is 357214503083525.

It is not a de Polignac number, because 525380305412753 - 2² = 525380305412749 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 525380305412695 and 525380305412704.

It is not an unprimeable number, because it can be changed into a prime (525380305412713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39835703 + ... + 51357996.

It is an arithmetic number, because the mean of its divisors is an integer number (39735466126200).

Almost surely, 2^{525380305412753} is an apocalyptic number.

It is an amenable number.

525380305412753 is a deficient number, since it is larger than the sum of its proper divisors (110387152606447).

525380305412753 is a wasteful number, since it uses less digits than its factorization.

525380305412753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91242136.

The product of its (nonzero) digits is 15120000, while the sum is 53.

The spelling of 525380305412753 in words is "five hundred twenty-five trillion, three hundred eighty billion, three hundred five million, four hundred twelve thousand, seven hundred fifty-three".