54545407 has 16 divisors (see below), whose sum is σ = 63884800. Its totient is φ = 45606240.

The previous prime is 54545389. The next prime is 54545419. The reversal of 54545407 is 70454545.

It is a cyclic number.

It is not a de Polignac number, because 54545407 - 2⁷ = 54545279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54545107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58894 + ... + 59812.

It is an arithmetic number, because the mean of its divisors is an integer number (3992800).

Almost surely, 2^54545407 is an apocalyptic number.

54545407 is a deficient number, since it is larger than the sum of its proper divisors (9339393).

54545407 is a wasteful number, since it uses less digits than its factorization.

54545407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126.

The product of its (nonzero) digits is 56000, while the sum is 34.

The square root of 54545407 is about 7385.4862399168. The cubic root of 54545407 is about 379.2445911787.

The spelling of 54545407 in words is "fifty-four million, five hundred forty-five thousand, four hundred seven".