54437015052 has 144 divisors (see below), whose sum is σ = 167305162752. Its totient is φ = 14568906240.

The previous prime is 54437015051. The next prime is 54437015093. The reversal of 54437015052 is 25051073445.

54437015052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 54437014998 and 54437015016.

It is not an unprimeable number, because it can be changed into a prime (54437015051) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 873813 + ... + 934035.

It is an arithmetic number, because the mean of its divisors is an integer number (1161841408).

Almost surely, 2^54437015052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54437015052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83652581376).

54437015052 is an abundant number, since it is smaller than the sum of its proper divisors (112868147700).

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

54437015052 is a wasteful number, since it uses less digits than its factorization.

54437015052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60468 (or 60463 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

Adding to 54437015052 its reverse (25051073445), we get a palindrome (79488088497).

The spelling of 54437015052 in words is "fifty-four billion, four hundred thirty-seven million, fifteen thousand, fifty-two".