54280237 has 6 divisors (see below), whose sum is σ = 59663534. Its totient is φ = 49345560.

The previous prime is 54280231. The next prime is 54280241. The reversal of 54280237 is 73208245.

It can be written as a sum of positive squares in only one way, i.e., 53670276 + 609961 = 7326^2 + 781^2 .

It is not a de Polignac number, because 54280237 - 2³ = 54280229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54280199 and 54280208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54280231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 224178 + ... + 224419.

Almost surely, 2^54280237 is an apocalyptic number.

It is an amenable number.

54280237 is a deficient number, since it is larger than the sum of its proper divisors (5383297).

54280237 is a wasteful number, since it uses less digits than its factorization.

54280237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448619 (or 448608 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 54280237 is about 7367.5122667017. The cubic root of 54280237 is about 378.6290325201.

The spelling of 54280237 in words is "fifty-four million, two hundred eighty thousand, two hundred thirty-seven".