53424350011 has 8 divisors (see below), whose sum is σ = 53491028624. Its totient is φ = 53357702400.

The previous prime is 53424349981. The next prime is 53424350039. The reversal of 53424350011 is 11005342435.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53424350011 is a prime.

It is a super-2 number, since 2×53424350011² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53424350411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6659875 + ... + 6667891.

It is an arithmetic number, because the mean of its divisors is an integer number (6686378578).

Almost surely, 2^53424350011 is an apocalyptic number.

53424350011 is a deficient number, since it is larger than the sum of its proper divisors (66678613).

53424350011 is a wasteful number, since it uses less digits than its factorization.

53424350011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15501.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 53424350011 its reverse (11005342435), we get a palindrome (64429692446).

The spelling of 53424350011 in words is "fifty-three billion, four hundred twenty-four million, three hundred fifty thousand, eleven".