53144422101 has 12 divisors (see below), whose sum is σ = 76787337120. Its totient is φ = 35418920040.

The previous prime is 53144422049. The next prime is 53144422117. The reversal of 53144422101 is 10122444135.

53144422101 is a `hidden beast` number, since 5 + 3 + 1 + 4 + 442 + 210 + 1 = 666.

It is not a de Polignac number, because 53144422101 - 2¹¹ = 53144420053 is a prime.

It is a super-4 number, since 4×53144422101⁴ (a number of 44 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53144422141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 859695 + ... + 919436.

It is an arithmetic number, because the mean of its divisors is an integer number (6398944760).

Almost surely, 2^53144422101 is an apocalyptic number.

It is an amenable number.

53144422101 is a deficient number, since it is larger than the sum of its proper divisors (23642915019).

53144422101 is a wasteful number, since it uses less digits than its factorization.

53144422101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1782456 (or 1782453 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 53144422101 its reverse (10122444135), we get a palindrome (63266866236).

The spelling of 53144422101 in words is "fifty-three billion, one hundred forty-four million, four hundred twenty-two thousand, one hundred one".