54406007 has 4 divisors (see below), whose sum is σ = 54623016. Its totient is φ = 54189000.

The previous prime is 54405983. The next prime is 54406013. The reversal of 54406007 is 70060445.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54406007 - 2¹⁶ = 54340471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54406067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108128 + ... + 108629.

It is an arithmetic number, because the mean of its divisors is an integer number (13655754).

Almost surely, 2^54406007 is an apocalyptic number.

54406007 is a deficient number, since it is larger than the sum of its proper divisors (217009).

54406007 is a wasteful number, since it uses less digits than its factorization.

54406007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217008.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 54406007 is about 7376.0427737371. The cubic root of 54406007 is about 378.9212410285.

The spelling of 54406007 in words is "fifty-four million, four hundred six thousand, seven".