53505025141399 has 16 divisors (see below), whose sum is σ = 58521791196288. Its totient is φ = 48618005828832.

The previous prime is 53505025141391. The next prime is 53505025141429. The reversal of 53505025141399 is 99314152050535.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 53505025141399 - 2³ = 53505025141391 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 (53505025141391) 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, 20281057 + ... + 22766890.

It is an arithmetic number, because the mean of its divisors is an integer number (3657611949768).

Almost surely, 2^{53505025141399} is an apocalyptic number.

53505025141399 is a deficient number, since it is larger than the sum of its proper divisors (5016766054889).

53505025141399 is a wasteful number, since it uses less digits than its factorization.

53505025141399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43049454.

The product of its (nonzero) digits is 3645000, while the sum is 52.

The spelling of 53505025141399 in words is "fifty-three trillion, five hundred five billion, twenty-five million, one hundred forty-one thousand, three hundred ninety-nine".