53021429223 has 8 divisors (see below), whose sum is σ = 80794558848. Its totient is φ = 30297959544.

The previous prime is 53021429221. The next prime is 53021429239. The reversal of 53021429223 is 32292412035.

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

It is not a de Polignac number, because 53021429223 - 2¹ = 53021429221 is a prime.

It is a super-2 number, since 2×53021429223² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53021429221) 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, 1262414961 + ... + 1262415002.

It is an arithmetic number, because the mean of its divisors is an integer number (10099319856).

Almost surely, 2^53021429223 is an apocalyptic number.

53021429223 is a deficient number, since it is larger than the sum of its proper divisors (27773129625).

53021429223 is a wasteful number, since it uses less digits than its factorization.

53021429223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2524829973.

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 53021429223 in words is "fifty-three billion, twenty-one million, four hundred twenty-nine thousand, two hundred twenty-three".