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54077473 is a prime number
BaseRepresentation
bin1100111001001…
…0100000100001
310202202102100101
43032102200201
5102320434343
65211022401
71224436162
oct316224041
9122672311
1054077473
112858622a
121613aa01
13b285308
147279769
154b32e4d
hex3392821

54077473 has 2 divisors, whose sum is σ = 54077474. Its totient is φ = 54077472.

The previous prime is 54077467. The next prime is 54077519. The reversal of 54077473 is 37477045.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50794129 + 3283344 = 7127^2 + 1812^2 .

It is a cyclic number.

It is not a de Polignac number, because 54077473 - 29 = 54076961 is a prime.

It is not a weakly prime, because it can be changed into another prime (54027473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27038736 + 27038737.

It is an arithmetic number, because the mean of its divisors is an integer number (27038737).

Almost surely, 254077473 is an apocalyptic number.

It is an amenable number.

54077473 is a deficient number, since it is larger than the sum of its proper divisors (1).

54077473 is an equidigital number, since it uses as much as digits as its factorization.

54077473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82320, while the sum is 37.

The square root of 54077473 is about 7353.7387089833. The cubic root of 54077473 is about 378.1569875997.

It can be divided in two parts, 5407 and 7473, that added together give a triangular number (12880 = T160).

The spelling of 54077473 in words is "fifty-four million, seventy-seven thousand, four hundred seventy-three".