54863242608 has 80 divisors (see below), whose sum is σ = 146725207200. Its totient is φ = 17644139520.

The previous prime is 54863242607. The next prime is 54863242619. The reversal of 54863242608 is 80624236845.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54863242601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1975378 + ... + 2002958.

It is an arithmetic number, because the mean of its divisors is an integer number (1834065090).

Almost surely, 2^54863242608 is an apocalyptic number.

54863242608 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54863242608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73362603600).

54863242608 is an abundant number, since it is smaller than the sum of its proper divisors (91861964592).

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

54863242608 is a wasteful number, since it uses less digits than its factorization.

54863242608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29050 (or 29044 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 48.

The spelling of 54863242608 in words is "fifty-four billion, eight hundred sixty-three million, two hundred forty-two thousand, six hundred eight".