53552123337 has 4 divisors (see below), whose sum is σ = 71402831120. Its totient is φ = 35701415556.

The previous prime is 53552123279. The next prime is 53552123357. The reversal of 53552123337 is 73332125535.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-53552123337 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53552123295 and 53552123304.

It is not an unprimeable number, because it can be changed into a prime (53552123357) 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, 8925353887 + ... + 8925353892.

It is an arithmetic number, because the mean of its divisors is an integer number (17850707780).

Almost surely, 2^53552123337 is an apocalyptic number.

It is an amenable number.

53552123337 is a deficient number, since it is larger than the sum of its proper divisors (17850707783).

53552123337 is a wasteful number, since it uses less digits than its factorization.

53552123337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17850707782.

The product of its digits is 283500, while the sum is 39.

The spelling of 53552123337 in words is "fifty-three billion, five hundred fifty-two million, one hundred twenty-three thousand, three hundred thirty-seven".