54637248 has 56 divisors (see below), whose sum is σ = 145133568. Its totient is φ = 18140416.

The previous prime is 54637243. The next prime is 54637249. The reversal of 54637248 is 84273645.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (54637243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73165 + ... + 73907.

Almost surely, 2^54637248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54637248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72566784).

54637248 is an abundant number, since it is smaller than the sum of its proper divisors (90496320).

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

54637248 is a wasteful number, since it uses less digits than its factorization.

54637248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1141 (or 1131 counting only the distinct ones).

The product of its digits is 161280, while the sum is 39.

The square root of 54637248 is about 7391.7012926660. The cubic root of 54637248 is about 379.4573232503.

The spelling of 54637248 in words is "fifty-four million, six hundred thirty-seven thousand, two hundred forty-eight".