53619426101 has 4 divisors (see below), whose sum is σ = 53623496172. Its totient is φ = 53615356032.

The previous prime is 53619426097. The next prime is 53619426137. The reversal of 53619426101 is 10162491635.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18134662225 + 35484763876 = 134665^2 + 188374^2 .

It is a cyclic number.

It is not a de Polignac number, because 53619426101 - 2² = 53619426097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53619426001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2015210 + ... + 2041643.

It is an arithmetic number, because the mean of its divisors is an integer number (13405874043).

Almost surely, 2^53619426101 is an apocalyptic number.

It is an amenable number.

53619426101 is a deficient number, since it is larger than the sum of its proper divisors (4070071).

53619426101 is a wasteful number, since it uses less digits than its factorization.

53619426101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4070070.

The product of its (nonzero) digits is 38880, while the sum is 38.

The spelling of 53619426101 in words is "fifty-three billion, six hundred nineteen million, four hundred twenty-six thousand, one hundred one".