54187248 has 20 divisors (see below), whose sum is σ = 139983848. Its totient is φ = 18062400.

The previous prime is 54187247. The next prime is 54187249. The reversal of 54187248 is 84278145.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (54187247) and next prime (54187249).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54187247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 564403 + ... + 564498.

Almost surely, 2^54187248 is an apocalyptic number.

It is an amenable number.

54187248 is an abundant number, since it is smaller than the sum of its proper divisors (85796600).

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

54187248 is a wasteful number, since it uses less digits than its factorization.

54187248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128912 (or 1128906 counting only the distinct ones).

The product of its digits is 71680, while the sum is 39.

The square root of 54187248 is about 7361.1988154104. The cubic root of 54187248 is about 378.4126955887.

The spelling of 54187248 in words is "fifty-four million, one hundred eighty-seven thousand, two hundred forty-eight".