54971931446 has 16 divisors (see below), whose sum is σ = 82696534800. Its totient is φ = 27406457568.

The previous prime is 54971931437. The next prime is 54971931457. The reversal of 54971931446 is 64413917945.

It is a happy number.

54971931446 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4278560 + ... + 4291388.

It is an arithmetic number, because the mean of its divisors is an integer number (5168533425).

Almost surely, 2^54971931446 is an apocalyptic number.

54971931446 is a deficient number, since it is larger than the sum of its proper divisors (27724603354).

54971931446 is a wasteful number, since it uses less digits than its factorization.

54971931446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18863.

The product of its digits is 3265920, while the sum is 53.

The spelling of 54971931446 in words is "fifty-four billion, nine hundred seventy-one million, nine hundred thirty-one thousand, four hundred forty-six".