55465241280 has 112 divisors (see below), whose sum is σ = 176148552960. Its totient is φ = 14786833408.

The previous prime is 55465241269. The next prime is 55465241281. The reversal of 55465241280 is 8214256455.

It is not an unprimeable number, because it can be changed into a prime (55465241281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6895501 + ... + 6903539.

Almost surely, 2^55465241280 is an apocalyptic number.

It is an amenable number.

55465241280 is an abundant number, since it is smaller than the sum of its proper divisors (120683311680).

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

55465241280 is a wasteful number, since it uses less digits than its factorization.

55465241280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15246 (or 15236 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 42.

The spelling of 55465241280 in words is "fifty-five billion, four hundred sixty-five million, two hundred forty-one thousand, two hundred eighty".