5351255623 has 4 divisors (see below), whose sum is σ = 6115720720. Its totient is φ = 4586790528.

The previous prime is 5351255621. The next prime is 5351255633. The reversal of 5351255623 is 3265521535.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3265521535 = 5 ⋅653104307.

It is a cyclic number.

It is not a de Polignac number, because 5351255623 - 2¹ = 5351255621 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 (5351255621) 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, 382232538 + ... + 382232551.

It is an arithmetic number, because the mean of its divisors is an integer number (1528930180).

Almost surely, 2^5351255623 is an apocalyptic number.

5351255623 is a deficient number, since it is larger than the sum of its proper divisors (764465097).

5351255623 is an equidigital number, since it uses as much as digits as its factorization.

5351255623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764465096.

The product of its digits is 135000, while the sum is 37.

The square root of 5351255623 is about 73152.2769502085. The cubic root of 5351255623 is about 1749.1158116243.

The spelling of 5351255623 in words is "five billion, three hundred fifty-one million, two hundred fifty-five thousand, six hundred twenty-three".