53021153401302 has 8 divisors (see below), whose sum is σ = 106042306802616. Its totient is φ = 17673717800432.

The previous prime is 53021153401267. The next prime is 53021153401303. The reversal of 53021153401302 is 20310435112035.

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

53021153401302 is an admirable number.

It is a super-2 number, since 2×53021153401302² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53021153401302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53021153401303) 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, 4418429450103 + ... + 4418429450114.

It is an arithmetic number, because the mean of its divisors is an integer number (13255288350327).

Almost surely, 2^{53021153401302} is an apocalyptic number.

53021153401302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53021153401302 is a wasteful number, since it uses less digits than its factorization.

53021153401302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8836858900222.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 53021153401302 its reverse (20310435112035), we get a palindrome (73331588513337).

The spelling of 53021153401302 in words is "fifty-three trillion, twenty-one billion, one hundred fifty-three million, four hundred one thousand, three hundred two".