5319279654 has 64 divisors (see below), whose sum is σ = 11762682624. Its totient is φ = 1593277056.

The previous prime is 5319279649. The next prime is 5319279659. The reversal of 5319279654 is 4569729135.

It is an interprime number because it is at equal distance from previous prime (5319279649) and next prime (5319279659).

It is a junction number, because it is equal to n+sod(n) for n = 5319279597 and 5319279606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5319279659) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1060717 + ... + 1065719.

It is an arithmetic number, because the mean of its divisors is an integer number (183791916).

Almost surely, 2^5319279654 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5319279654, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5881341312).

5319279654 is an abundant number, since it is smaller than the sum of its proper divisors (6443402970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5319279654 is a wasteful number, since it uses less digits than its factorization.

5319279654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5381.

The product of its digits is 2041200, while the sum is 51.

The square root of 5319279654 is about 72933.3918997327. The cubic root of 5319279654 is about 1745.6249520828.

The spelling of 5319279654 in words is "five billion, three hundred nineteen million, two hundred seventy-nine thousand, six hundred fifty-four".