54477461 has 2 divisors, whose sum is σ = 54477462. Its totient is φ = 54477460.

The previous prime is 54477443. The next prime is 54477487. The reversal of 54477461 is 16477445.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47872561 + 6604900 = 6919^2 + 2570^2 .

It is a cyclic number.

It is not a de Polignac number, because 54477461 - 2¹⁰ = 54476437 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54477361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27238730 + 27238731.

It is an arithmetic number, because the mean of its divisors is an integer number (27238731).

Almost surely, 2^54477461 is an apocalyptic number.

It is an amenable number.

54477461 is a deficient number, since it is larger than the sum of its proper divisors (1).

54477461 is an equidigital number, since it uses as much as digits as its factorization.

54477461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 94080, while the sum is 38.

The square root of 54477461 is about 7380.8848385543. The cubic root of 54477461 is about 379.0870535636.

The spelling of 54477461 in words is "fifty-four million, four hundred seventy-seven thousand, four hundred sixty-one".