54620537 has 2 divisors, whose sum is σ = 54620538. Its totient is φ = 54620536.

The previous prime is 54620509. The next prime is 54620539. The reversal of 54620537 is 73502645.

54620537 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54479161 + 141376 = 7381^2 + 376^2 .

It is a cyclic number.

It is not a de Polignac number, because 54620537 - 2¹⁶ = 54555001 is a prime.

Together with 54620539, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54620539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27310268 + 27310269.

It is an arithmetic number, because the mean of its divisors is an integer number (27310269).

Almost surely, 2^54620537 is an apocalyptic number.

It is an amenable number.

54620537 is a deficient number, since it is larger than the sum of its proper divisors (1).

54620537 is an equidigital number, since it uses as much as digits as its factorization.

54620537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 54620537 is about 7390.5708169261. The cubic root of 54620537 is about 379.4186331738.

The spelling of 54620537 in words is "fifty-four million, six hundred twenty thousand, five hundred thirty-seven".