54350038512 has 540 divisors, whose sum is σ = 196432187952. Its totient is φ = 13731379200.

The previous prime is 54350038499. The next prime is 54350038543. The reversal of 54350038512 is 21583005345.

54350038512 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 congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 225518712 + ... + 225518952.

Almost surely, 2^54350038512 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 54350038512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98216093976).

54350038512 is an abundant number, since it is smaller than the sum of its proper divisors (142082149440).

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

54350038512 is a wasteful number, since it uses less digits than its factorization.

54350038512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370 (or 307 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 54350038512 in words is "fifty-four billion, three hundred fifty million, thirty-eight thousand, five hundred twelve".