53603284522531 has 4 divisors (see below), whose sum is σ = 54743779937952. Its totient is φ = 52462789107112.

The previous prime is 53603284522523. The next prime is 53603284522583. The reversal of 53603284522531 is 13522548230635.

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

It is a cyclic number.

It is not a de Polignac number, because 53603284522531 - 2³ = 53603284522523 is a prime.

It is a super-2 number, since 2×53603284522531² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53603284522031) 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, 570247707640 + ... + 570247707733.

It is an arithmetic number, because the mean of its divisors is an integer number (13685944984488).

Almost surely, 2^{53603284522531} is an apocalyptic number.

53603284522531 is a deficient number, since it is larger than the sum of its proper divisors (1140495415421).

53603284522531 is a wasteful number, since it uses less digits than its factorization.

53603284522531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1140495415420.

The product of its (nonzero) digits is 5184000, while the sum is 49.

The spelling of 53603284522531 in words is "fifty-three trillion, six hundred three billion, two hundred eighty-four million, five hundred twenty-two thousand, five hundred thirty-one".