54086551 has 2 divisors, whose sum is σ = 54086552. Its totient is φ = 54086550.

The previous prime is 54086533. The next prime is 54086567. The reversal of 54086551 is 15568045.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54086551 - 2⁷ = 54086423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54086531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27043275 + 27043276.

It is an arithmetic number, because the mean of its divisors is an integer number (27043276).

Almost surely, 2^54086551 is an apocalyptic number.

54086551 is a deficient number, since it is larger than the sum of its proper divisors (1).

54086551 is an equidigital number, since it uses as much as digits as its factorization.

54086551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24000, while the sum is 34.

The square root of 54086551 is about 7354.3559201333. The cubic root of 54086551 is about 378.1781468543.

The spelling of 54086551 in words is "fifty-four million, eighty-six thousand, five hundred fifty-one".