54678937 has 2 divisors, whose sum is σ = 54678938. Its totient is φ = 54678936.

The previous prime is 54678913. The next prime is 54678959. The reversal of 54678937 is 73987645.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27836176 + 26842761 = 5276^2 + 5181^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54678937 is a prime.

It is a super-4 number, since 4×54678937⁴ (a number of 32 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (54678037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27339468 + 27339469.

It is an arithmetic number, because the mean of its divisors is an integer number (27339469).

Almost surely, 2^54678937 is an apocalyptic number.

It is an amenable number.

54678937 is a deficient number, since it is larger than the sum of its proper divisors (1).

54678937 is an equidigital number, since it uses as much as digits as its factorization.

54678937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1270080, while the sum is 49.

The square root of 54678937 is about 7394.5207417384. The cubic root of 54678937 is about 379.5538091655.

The spelling of 54678937 in words is "fifty-four million, six hundred seventy-eight thousand, nine hundred thirty-seven".