54976073 has 2 divisors, whose sum is σ = 54976074. Its totient is φ = 54976072.

The previous prime is 54976027. The next prime is 54976087. The reversal of 54976073 is 37067945.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52809289 + 2166784 = 7267^2 + 1472^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54976073 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54976073.

It is not a weakly prime, because it can be changed into another prime (54976093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27488036 + 27488037.

It is an arithmetic number, because the mean of its divisors is an integer number (27488037).

Almost surely, 2^54976073 is an apocalyptic number.

It is an amenable number.

54976073 is a deficient number, since it is larger than the sum of its proper divisors (1).

54976073 is an equidigital number, since it uses as much as digits as its factorization.

54976073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 158760, while the sum is 41.

The square root of 54976073 is about 7414.5851536010. The cubic root of 54976073 is about 380.2400906568.

The spelling of 54976073 in words is "fifty-four million, nine hundred seventy-six thousand, seventy-three".