53545313501 has 2 divisors, whose sum is σ = 53545313502. Its totient is φ = 53545313500.

The previous prime is 53545313489. The next prime is 53545313513. The reversal of 53545313501 is 10531354535.

It is a balanced prime because it is at equal distance from previous prime (53545313489) and next prime (53545313513).

It can be written as a sum of positive squares in only one way, i.e., 49139805625 + 4405507876 = 221675^2 + 66374^2 .

It is a cyclic number.

It is not a de Polignac number, because 53545313501 - 2¹⁰ = 53545312477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53545316501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26772656750 + 26772656751.

It is an arithmetic number, because the mean of its divisors is an integer number (26772656751).

Almost surely, 2^53545313501 is an apocalyptic number.

It is an amenable number.

53545313501 is a deficient number, since it is larger than the sum of its proper divisors (1).

53545313501 is an equidigital number, since it uses as much as digits as its factorization.

53545313501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 67500, while the sum is 35.

The spelling of 53545313501 in words is "fifty-three billion, five hundred forty-five million, three hundred thirteen thousand, five hundred one".