54369767 has 2 divisors, whose sum is σ = 54369768. Its totient is φ = 54369766.

The previous prime is 54369713. The next prime is 54369779. The reversal of 54369767 is 76796345.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54369767 - 2⁶ = 54369703 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54369797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27184883 + 27184884.

It is an arithmetic number, because the mean of its divisors is an integer number (27184884).

Almost surely, 2^54369767 is an apocalyptic number.

54369767 is a deficient number, since it is larger than the sum of its proper divisors (1).

54369767 is an equidigital number, since it uses as much as digits as its factorization.

54369767 is an evil number, because the sum of its binary digits is even.

The product of its digits is 952560, while the sum is 47.

The square root of 54369767 is about 7373.5857627073. The cubic root of 54369767 is about 378.8370888263.

The spelling of 54369767 in words is "fifty-four million, three hundred sixty-nine thousand, seven hundred sixty-seven".