53321101402 has 48 divisors (see below), whose sum is σ = 87145977600. Its totient is φ = 24450056064.

The previous prime is 53321101391. The next prime is 53321101433. The reversal of 53321101402 is 20410112335.

It is a happy number.

53321101402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3500599 + ... + 3515797.

It is an arithmetic number, because the mean of its divisors is an integer number (1815541200).

Almost surely, 2^53321101402 is an apocalyptic number.

53321101402 is a deficient number, since it is larger than the sum of its proper divisors (33824876198).

53321101402 is a wasteful number, since it uses less digits than its factorization.

53321101402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15395 (or 15376 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 53321101402 its reverse (20410112335), we get a palindrome (73731213737).

The spelling of 53321101402 in words is "fifty-three billion, three hundred twenty-one million, one hundred one thousand, four hundred two".