54534432352400 has 240 divisors, whose sum is σ = 175913588393088. Its totient is φ = 15690226176000.

The previous prime is 54534432352399. The next prime is 54534432352447. The reversal of 54534432352400 is 425323443545.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 67699541 + ... + 68500340.

Almost surely, 2^{54534432352400} is an apocalyptic number.

54534432352400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54534432352400 is an abundant number, since it is smaller than the sum of its proper divisors (121379156040688).

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

54534432352400 is a wasteful number, since it uses less digits than its factorization.

54534432352400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136199930 (or 136199919 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 44.

Adding to 54534432352400 its reverse (425323443545), we get a palindrome (54959755795945).

The spelling of 54534432352400 in words is "fifty-four trillion, five hundred thirty-four billion, four hundred thirty-two million, three hundred fifty-two thousand, four hundred".