54072564373 has 2 divisors, whose sum is σ = 54072564374. Its totient is φ = 54072564372.

The previous prime is 54072564313. The next prime is 54072564391. The reversal of 54072564373 is 37346527045.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52133218929 + 1939345444 = 228327^2 + 44038^2 .

It is a cyclic number.

It is not a de Polignac number, because 54072564373 - 2²¹ = 54070467221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54072564313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27036282186 + 27036282187.

It is an arithmetic number, because the mean of its divisors is an integer number (27036282187).

Almost surely, 2^54072564373 is an apocalyptic number.

It is an amenable number.

54072564373 is a deficient number, since it is larger than the sum of its proper divisors (1).

54072564373 is an equidigital number, since it uses as much as digits as its factorization.

54072564373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2116800, while the sum is 46.

The spelling of 54072564373 in words is "fifty-four billion, seventy-two million, five hundred sixty-four thousand, three hundred seventy-three".