54546407 has 2 divisors, whose sum is σ = 54546408. Its totient is φ = 54546406.

The previous prime is 54546379. The next prime is 54546433. The reversal of 54546407 is 70464545.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54546407 - 2²² = 50352103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54546467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27273203 + 27273204.

It is an arithmetic number, because the mean of its divisors is an integer number (27273204).

Almost surely, 2^54546407 is an apocalyptic number.

54546407 is a deficient number, since it is larger than the sum of its proper divisors (1).

54546407 is an equidigital number, since it uses as much as digits as its factorization.

54546407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 67200, while the sum is 35.

The square root of 54546407 is about 7385.5539399560. The cubic root of 54546407 is about 379.2469087724.

It can be divided in two parts, 54546 and 407, that multiplied together give a palindrome (22200222).

The spelling of 54546407 in words is "fifty-four million, five hundred forty-six thousand, four hundred seven".