54936451 has 2 divisors, whose sum is σ = 54936452. Its totient is φ = 54936450.

The previous prime is 54936437. The next prime is 54936491. The reversal of 54936451 is 15463945.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54936451 - 2⁹ = 54935939 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54936451.

It is not a weakly prime, because it can be changed into another prime (54936491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27468225 + 27468226.

It is an arithmetic number, because the mean of its divisors is an integer number (27468226).

Almost surely, 2^54936451 is an apocalyptic number.

54936451 is a deficient number, since it is larger than the sum of its proper divisors (1).

54936451 is an equidigital number, since it uses as much as digits as its factorization.

54936451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64800, while the sum is 37.

The square root of 54936451 is about 7411.9127760653. The cubic root of 54936451 is about 380.1487206426.

The spelling of 54936451 in words is "fifty-four million, nine hundred thirty-six thousand, four hundred fifty-one".