54983237 has 2 divisors, whose sum is σ = 54983238. Its totient is φ = 54983236.

The previous prime is 54983231. The next prime is 54983249. The reversal of 54983237 is 73238945.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52983841 + 1999396 = 7279^2 + 1414^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54983237 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 54983194 and 54983203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54983231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27491618 + 27491619.

It is an arithmetic number, because the mean of its divisors is an integer number (27491619).

Almost surely, 2^54983237 is an apocalyptic number.

It is an amenable number.

54983237 is a deficient number, since it is larger than the sum of its proper divisors (1).

54983237 is an equidigital number, since it uses as much as digits as its factorization.

54983237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 41.

The square root of 54983237 is about 7415.0682397399. The cubic root of 54983237 is about 380.2566064581.

The spelling of 54983237 in words is "fifty-four million, nine hundred eighty-three thousand, two hundred thirty-seven".