54632661014550 has 96 divisors (see below), whose sum is σ = 136159112401920. Its totient is φ = 14496682838400.

The previous prime is 54632661014543. The next prime is 54632661014579. The reversal of 54632661014550 is 5541016623645.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 54632661014550.

It is a congruent number.

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, 155954491 + ... + 156304409.

It is an arithmetic number, because the mean of its divisors is an integer number (1418324087520).

Almost surely, 2^{54632661014550} is an apocalyptic number.

54632661014550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 54632661014550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68079556200960).

54632661014550 is an abundant number, since it is smaller than the sum of its proper divisors (81526451387370).

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

54632661014550 is a wasteful number, since it uses less digits than its factorization.

54632661014550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355078 (or 355073 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 48.

The spelling of 54632661014550 in words is "fifty-four trillion, six hundred thirty-two billion, six hundred sixty-one million, fourteen thousand, five hundred fifty".