52542903480 has 64 divisors (see below), whose sum is σ = 159981402240. Its totient is φ = 13802312832.

The previous prime is 52542903451. The next prime is 52542903481. The reversal of 52542903480 is 8430924525.

52542903480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×52542903480² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52542903481) 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, 3259554 + ... + 3275633.

It is an arithmetic number, because the mean of its divisors is an integer number (2499709410).

Almost surely, 2^52542903480 is an apocalyptic number.

It is an amenable number.

52542903480 is an abundant number, since it is smaller than the sum of its proper divisors (107438498760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52542903480 is a wasteful number, since it uses less digits than its factorization.

52542903480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6535268 (or 6535264 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 52542903480 in words is "fifty-two billion, five hundred forty-two million, nine hundred three thousand, four hundred eighty".