53007557775 has 24 divisors (see below), whose sum is σ = 91449563520. Its totient is φ = 27041535840.

The previous prime is 53007557773. The next prime is 53007557803. The reversal of 53007557775 is 57775570035.

It is not a de Polignac number, because 53007557775 - 2¹ = 53007557773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53007557773) 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, 15362785 + ... + 15366234.

It is an arithmetic number, because the mean of its divisors is an integer number (3810398480).

Almost surely, 2^53007557775 is an apocalyptic number.

53007557775 is a deficient number, since it is larger than the sum of its proper divisors (38442005745).

53007557775 is a wasteful number, since it uses less digits than its factorization.

53007557775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30729055 (or 30729050 counting only the distinct ones).

The product of its (nonzero) digits is 4501875, while the sum is 51.

The spelling of 53007557775 in words is "fifty-three billion, seven million, five hundred fifty-seven thousand, seven hundred seventy-five".