54648750 has 160 divisors (see below), whose sum is σ = 157449600. Its totient is φ = 12528000.

The previous prime is 54648739. The next prime is 54648757. The reversal of 54648750 is 5784645.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 54648699 and 54648708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54648757) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 926221 + ... + 926279.

It is an arithmetic number, because the mean of its divisors is an integer number (984060).

Almost surely, 2^54648750 is an apocalyptic number.

54648750 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 54648750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78724800).

54648750 is an abundant number, since it is smaller than the sum of its proper divisors (102800850).

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

54648750 is a wasteful number, since it uses less digits than its factorization.

54648750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 101 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 39.

The square root of 54648750 is about 7392.4792864099. The cubic root of 54648750 is about 379.4839486268.

The spelling of 54648750 in words is "fifty-four million, six hundred forty-eight thousand, seven hundred fifty".