53211304405 has 8 divisors (see below), whose sum is σ = 72975503232. Its totient is φ = 36487751568.

The previous prime is 53211304397. The next prime is 53211304409. The reversal of 53211304405 is 50440311235.

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 53211304405 - 2³ = 53211304397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53211304409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 760161457 + ... + 760161526.

It is an arithmetic number, because the mean of its divisors is an integer number (9121937904).

Almost surely, 2^53211304405 is an apocalyptic number.

It is an amenable number.

53211304405 is a deficient number, since it is larger than the sum of its proper divisors (19764198827).

53211304405 is a wasteful number, since it uses less digits than its factorization.

53211304405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1520322995.

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 53211304405 in words is "fifty-three billion, two hundred eleven million, three hundred four thousand, four hundred five".