53255537101 has 8 divisors (see below), whose sum is σ = 60725771064. Its totient is φ = 46267253760.

The previous prime is 53255537089. The next prime is 53255537149. The reversal of 53255537101 is 10173555235.

It can be written as a sum of positive squares in 4 ways, for example, as 20359009225 + 32896527876 = 142685^2 + 181374^2 .

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

It is not a de Polignac number, because 53255537101 - 2⁷ = 53255536973 is a prime.

It is a super-3 number, since 3×53255537101³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53255537161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120487420 + ... + 120487861.

It is an arithmetic number, because the mean of its divisors is an integer number (7590721383).

Almost surely, 2^53255537101 is an apocalyptic number.

It is an amenable number.

53255537101 is a deficient number, since it is larger than the sum of its proper divisors (7470233963).

53255537101 is a wasteful number, since it uses less digits than its factorization.

53255537101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240975311.

The product of its (nonzero) digits is 78750, while the sum is 37.

The spelling of 53255537101 in words is "fifty-three billion, two hundred fifty-five million, five hundred thirty-seven thousand, one hundred one".