5301921655 has 4 divisors (see below), whose sum is σ = 6362305992. Its totient is φ = 4241537320.

The previous prime is 5301921637. The next prime is 5301921679. The reversal of 5301921655 is 5561291035.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5301921655 - 2²¹ = 5299824503 is a prime.

It is a super-2 number, since 2×5301921655² = 56220746471515878050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 530192161 + ... + 530192170.

It is an arithmetic number, because the mean of its divisors is an integer number (1590576498).

Almost surely, 2^5301921655 is an apocalyptic number.

5301921655 is a deficient number, since it is larger than the sum of its proper divisors (1060384337).

5301921655 is a wasteful number, since it uses less digits than its factorization.

5301921655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060384336.

The product of its (nonzero) digits is 40500, while the sum is 37.

The square root of 5301921655 is about 72814.2956774286. The cubic root of 5301921655 is about 1743.7240947493.

The spelling of 5301921655 in words is "five billion, three hundred one million, nine hundred twenty-one thousand, six hundred fifty-five".