53542023553 has 2 divisors, whose sum is σ = 53542023554. Its totient is φ = 53542023552.

The previous prime is 53542023511. The next prime is 53542023569. The reversal of 53542023553 is 35532024535.

53542023553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26957699344 + 26584324209 = 164188^2 + 163047^2 .

It is a cyclic number.

It is not a de Polignac number, because 53542023553 - 2¹³ = 53542015361 is a prime.

It is not a weakly prime, because it can be changed into another prime (53542023253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26771011776 + 26771011777.

It is an arithmetic number, because the mean of its divisors is an integer number (26771011777).

Almost surely, 2^53542023553 is an apocalyptic number.

It is an amenable number.

53542023553 is a deficient number, since it is larger than the sum of its proper divisors (1).

53542023553 is an equidigital number, since it uses as much as digits as its factorization.

53542023553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 270000, while the sum is 37.

The spelling of 53542023553 in words is "fifty-three billion, five hundred forty-two million, twenty-three thousand, five hundred fifty-three".