53021154305 has 8 divisors (see below), whose sum is σ = 72714725952. Its totient is φ = 36357362928.

The previous prime is 53021154287. The next prime is 53021154331. The reversal of 53021154305 is 50345112035.

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 53021154305 - 2²⁰ = 53020105729 is a prime.

It is a super-2 number, since 2×53021154305² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 757445027 + ... + 757445096.

It is an arithmetic number, because the mean of its divisors is an integer number (9089340744).

Almost surely, 2^53021154305 is an apocalyptic number.

It is an amenable number.

53021154305 is a deficient number, since it is larger than the sum of its proper divisors (19693571647).

53021154305 is a wasteful number, since it uses less digits than its factorization.

53021154305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514890135.

The product of its (nonzero) digits is 9000, while the sum is 29.

The spelling of 53021154305 in words is "fifty-three billion, twenty-one million, one hundred fifty-four thousand, three hundred five".