54143737 has 2 divisors, whose sum is σ = 54143738. Its totient is φ = 54143736.

The previous prime is 54143729. The next prime is 54143753. The reversal of 54143737 is 73734145.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40755456 + 13388281 = 6384^2 + 3659^2 .

It is a cyclic number.

It is not a de Polignac number, because 54143737 - 2³ = 54143729 is a prime.

It is not a weakly prime, because it can be changed into another prime (54143707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27071868 + 27071869.

It is an arithmetic number, because the mean of its divisors is an integer number (27071869).

Almost surely, 2^54143737 is an apocalyptic number.

It is an amenable number.

54143737 is a deficient number, since it is larger than the sum of its proper divisors (1).

54143737 is an equidigital number, since it uses as much as digits as its factorization.

54143737 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 35280, while the sum is 34.

The square root of 54143737 is about 7358.2427929500. The cubic root of 54143737 is about 378.3113831681.

The spelling of 54143737 in words is "fifty-four million, one hundred forty-three thousand, seven hundred thirty-seven".