54432477907 has 4 divisors (see below), whose sum is σ = 54436966056. Its totient is φ = 54427989760.

The previous prime is 54432477899. The next prime is 54432477937. The reversal of 54432477907 is 70977423445.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70977423445 = 5 ⋅14195484689.

It is a cyclic number.

It is not a de Polignac number, because 54432477907 - 2³ = 54432477899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54432477937) 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, 2225833 + ... + 2250154.

It is an arithmetic number, because the mean of its divisors is an integer number (13609241514).

Almost surely, 2^54432477907 is an apocalyptic number.

54432477907 is a deficient number, since it is larger than the sum of its proper divisors (4488149).

54432477907 is a wasteful number, since it uses less digits than its factorization.

54432477907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4488148.

The product of its (nonzero) digits is 5927040, while the sum is 52.

The spelling of 54432477907 in words is "fifty-four billion, four hundred thirty-two million, four hundred seventy-seven thousand, nine hundred seven".