5073450137953 has 8 divisors (see below), whose sum is σ = 5473244766888. Its totient is φ = 4684917329664.

The previous prime is 5073450137909. The next prime is 5073450137971. The reversal of 5073450137953 is 3597310543705.

It can be written as a sum of positive squares in 4 ways, for example, as 2455840020544 + 2617610117409 = 1567112^2 + 1617903^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5073450137953 - 2¹⁷ = 5073450006881 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5073450137953.

It is not an unprimeable number, because it can be changed into a prime (5073450137653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2815454226 + ... + 2815456027.

It is an arithmetic number, because the mean of its divisors is an integer number (684155595861).

Almost surely, 2^{5073450137953} is an apocalyptic number.

5073450137953 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

5073450137953 is a deficient number, since it is larger than the sum of its proper divisors (399794628935).

5073450137953 is a wasteful number, since it uses less digits than its factorization.

5073450137953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5630910323.

The product of its (nonzero) digits is 5953500, while the sum is 52.

The spelling of 5073450137953 in words is "five trillion, seventy-three billion, four hundred fifty million, one hundred thirty-seven thousand, nine hundred fifty-three".