527755278053 has 4 divisors (see below), whose sum is σ = 532879115808. Its totient is φ = 522631440300.

The previous prime is 527755278007. The next prime is 527755278119. The reversal of 527755278053 is 350872557725.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 527755278053 - 2¹² = 527755273957 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 527755278053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (527751278053) 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, 2561918723 + ... + 2561918928.

It is an arithmetic number, because the mean of its divisors is an integer number (133219778952).

Almost surely, 2^527755278053 is an apocalyptic number.

It is an amenable number.

527755278053 is a deficient number, since it is larger than the sum of its proper divisors (5123837755).

527755278053 is a wasteful number, since it uses less digits than its factorization.

527755278053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5123837754.

The product of its (nonzero) digits is 20580000, while the sum is 56.

The spelling of 527755278053 in words is "five hundred twenty-seven billion, seven hundred fifty-five million, two hundred seventy-eight thousand, fifty-three".