54652371312 has 320 divisors, whose sum is σ = 182662594560. Its totient is φ = 13663104000.

The previous prime is 54652371299. The next prime is 54652371359. The reversal of 54652371312 is 21317325645.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 47481937 + ... + 47483087.

It is an arithmetic number, because the mean of its divisors is an integer number (570820608).

Almost surely, 2^54652371312 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 54652371312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91331297280).

54652371312 is an abundant number, since it is smaller than the sum of its proper divisors (128010223248).

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

54652371312 is a wasteful number, since it uses less digits than its factorization.

54652371312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1652 (or 1646 counting only the distinct ones).

The product of its digits is 151200, while the sum is 39.

Adding to 54652371312 its reverse (21317325645), we get a palindrome (75969696957).

The spelling of 54652371312 in words is "fifty-four billion, six hundred fifty-two million, three hundred seventy-one thousand, three hundred twelve".