54547007 has 4 divisors (see below), whose sum is σ = 56918640. Its totient is φ = 52175376.

The previous prime is 54546997. The next prime is 54547037. The reversal of 54547007 is 70074545.

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 54547007 - 2¹⁸ = 54284863 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 (54547037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1185782 + ... + 1185827.

It is an arithmetic number, because the mean of its divisors is an integer number (14229660).

Almost surely, 2^54547007 is an apocalyptic number.

54547007 is a deficient number, since it is larger than the sum of its proper divisors (2371633).

54547007 is a wasteful number, since it uses less digits than its factorization.

54547007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2371632.

The product of its (nonzero) digits is 19600, while the sum is 32.

The square root of 54547007 is about 7385.5945596817. The cubic root of 54547007 is about 379.2482993151.

The spelling of 54547007 in words is "fifty-four million, five hundred forty-seven thousand, seven".