54473477 has 2 divisors, whose sum is σ = 54473478. Its totient is φ = 54473476.

The previous prime is 54473467. The next prime is 54473501. The reversal of 54473477 is 77437445.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30129121 + 24344356 = 5489^2 + 4934^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54473477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54473467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27236738 + 27236739.

It is an arithmetic number, because the mean of its divisors is an integer number (27236739).

Almost surely, 2^54473477 is an apocalyptic number.

It is an amenable number.

54473477 is a deficient number, since it is larger than the sum of its proper divisors (1).

54473477 is an equidigital number, since it uses as much as digits as its factorization.

54473477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 329280, while the sum is 41.

The square root of 54473477 is about 7380.6149472791. The cubic root of 54473477 is about 379.0778123128.

The spelling of 54473477 in words is "fifty-four million, four hundred seventy-three thousand, four hundred seventy-seven".