53428206837 has 8 divisors (see below), whose sum is σ = 71315809920. Its totient is φ = 35579704160.

The previous prime is 53428206827. The next prime is 53428206857. The reversal of 53428206837 is 73860282435.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 53428206837 - 2⁸ = 53428206581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53428206827) 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, 9771912 + ... + 9777377.

It is an arithmetic number, because the mean of its divisors is an integer number (8914476240).

Almost surely, 2^53428206837 is an apocalyptic number.

It is an amenable number.

53428206837 is a deficient number, since it is larger than the sum of its proper divisors (17887603083).

53428206837 is a wasteful number, since it uses less digits than its factorization.

53428206837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19550203.

The product of its (nonzero) digits is 1935360, while the sum is 48.

The spelling of 53428206837 in words is "fifty-three billion, four hundred twenty-eight million, two hundred six thousand, eight hundred thirty-seven".