54015473 has 2 divisors, whose sum is σ = 54015474. Its totient is φ = 54015472.

The previous prime is 54015463. The next prime is 54015497. The reversal of 54015473 is 37451045.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31281649 + 22733824 = 5593^2 + 4768^2 .

It is a cyclic number.

It is not a de Polignac number, because 54015473 - 2⁴ = 54015457 is a prime.

It is not a weakly prime, because it can be changed into another prime (54015463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27007736 + 27007737.

It is an arithmetic number, because the mean of its divisors is an integer number (27007737).

Almost surely, 2^54015473 is an apocalyptic number.

It is an amenable number.

54015473 is a deficient number, since it is larger than the sum of its proper divisors (1).

54015473 is an equidigital number, since it uses as much as digits as its factorization.

54015473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 54015473 is about 7349.5219572432. The cubic root of 54015473 is about 378.0124129253.

The spelling of 54015473 in words is "fifty-four million, fifteen thousand, four hundred seventy-three".