54510321532 has 6 divisors (see below), whose sum is σ = 95393062688. Its totient is φ = 27255160764.

The previous prime is 54510321493. The next prime is 54510321553. The reversal of 54510321532 is 23512301545.

It is a junction number, because it is equal to n+sod(n) for n = 54510321494 and 54510321503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6813790188 + ... + 6813790195.

Almost surely, 2^54510321532 is an apocalyptic number.

It is an amenable number.

54510321532 is a deficient number, since it is larger than the sum of its proper divisors (40882741156).

54510321532 is a wasteful number, since it uses less digits than its factorization.

54510321532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13627580387 (or 13627580385 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 54510321532 in words is "fifty-four billion, five hundred ten million, three hundred twenty-one thousand, five hundred thirty-two".