54371046977 has 16 divisors (see below), whose sum is σ = 63509905872. Its totient is φ = 46084270080.

The previous prime is 54371046973. The next prime is 54371047001. The reversal of 54371046977 is 77964017345.

It is a happy number.

It is a Cunningham number, because it is equal to 233176²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 490888336 + 53880158641 = 22156^2 + 232121^2 .

It is a cyclic number.

It is not a de Polignac number, because 54371046977 - 2² = 54371046973 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54371046973) 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, 2991218 + ... + 3009339.

It is an arithmetic number, because the mean of its divisors is an integer number (3969369117).

Almost surely, 2^54371046977 is an apocalyptic number.

It is an amenable number.

54371046977 is a deficient number, since it is larger than the sum of its proper divisors (9138858895).

54371046977 is a wasteful number, since it uses less digits than its factorization.

54371046977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6000628.

The product of its (nonzero) digits is 4445280, while the sum is 53.

The spelling of 54371046977 in words is "fifty-four billion, three hundred seventy-one million, forty-six thousand, nine hundred seventy-seven".