53007756273 has 24 divisors (see below), whose sum is σ = 78432962400. Its totient is φ = 34485925824.

The previous prime is 53007756259. The next prime is 53007756299. The reversal of 53007756273 is 37265770035.

53007756273 is a `hidden beast` number, since 5 + 300 + 7 + 75 + 6 + 273 = 666.

53007756273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53007756273 - 2⁶ = 53007756209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53007716273) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 291583 + ... + 437076.

It is an arithmetic number, because the mean of its divisors is an integer number (3268040100).

Almost surely, 2^53007756273 is an apocalyptic number.

It is an amenable number.

53007756273 is a deficient number, since it is larger than the sum of its proper divisors (25425206127).

53007756273 is a wasteful number, since it uses less digits than its factorization.

53007756273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728861 (or 728858 counting only the distinct ones).

The product of its (nonzero) digits is 926100, while the sum is 45.

The spelling of 53007756273 in words is "fifty-three billion, seven million, seven hundred fifty-six thousand, two hundred seventy-three".