54973477 has 8 divisors (see below), whose sum is σ = 59285240. Its totient is φ = 50673600.

The previous prime is 54973463. The next prime is 54973487. The reversal of 54973477 is 77437945.

It can be written as a sum of positive squares in 4 ways, for example, as 1185921 + 53787556 = 1089^2 + 7334^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54973477 - 2¹¹ = 54971429 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 (54973417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8227 + ... + 13327.

It is an arithmetic number, because the mean of its divisors is an integer number (7410655).

Almost surely, 2^54973477 is an apocalyptic number.

It is an amenable number.

54973477 is a deficient number, since it is larger than the sum of its proper divisors (4311763).

54973477 is a wasteful number, since it uses less digits than its factorization.

54973477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5943.

The product of its digits is 740880, while the sum is 46.

The square root of 54973477 is about 7414.4100911671. The cubic root of 54973477 is about 380.2341055148.

The spelling of 54973477 in words is "fifty-four million, nine hundred seventy-three thousand, four hundred seventy-seven".