54550243132 has 72 divisors (see below), whose sum is σ = 127520144640. Its totient is φ = 20134729440.

The previous prime is 54550243129. The next prime is 54550243207. The reversal of 54550243132 is 23134205545.

54550243132 = T₂₂₇₄₃ + T₂₂₇₄₄ + ... + T₂₂₉₅₁.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 624868 + ... + 706795.

It is an arithmetic number, because the mean of its divisors is an integer number (1771113120).

Almost surely, 2^54550243132 is an apocalyptic number.

It is an amenable number.

54550243132 is an abundant number, since it is smaller than the sum of its proper divisors (72969901508).

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

54550243132 is a wasteful number, since it uses less digits than its factorization.

54550243132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1331711 (or 1331702 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 54550243132 its reverse (23134205545), we get a palindrome (77684448677).

The spelling of 54550243132 in words is "fifty-four billion, five hundred fifty million, two hundred forty-three thousand, one hundred thirty-two".