5162657444 has 36 divisors (see below), whose sum is σ = 11127920076. Its totient is φ = 2082415104.

The previous prime is 5162657431. The next prime is 5162657483. The reversal of 5162657444 is 4447562615.

It can be written as a sum of positive squares in 2 ways, for example, as 2491008100 + 2671649344 = 49910^2 + 51688^2 .

It is a super-2 number, since 2×5162657444² = 53306063768177226272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5162657395 and 5162657404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 771377 + ... + 778040.

It is an arithmetic number, because the mean of its divisors is an integer number (309108891).

Almost surely, 2^5162657444 is an apocalyptic number.

It is an amenable number.

5162657444 is an abundant number, since it is smaller than the sum of its proper divisors (5965262632).

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

5162657444 is a wasteful number, since it uses less digits than its factorization.

5162657444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1549452 (or 1549443 counting only the distinct ones).

The product of its digits is 806400, while the sum is 44.

The square root of 5162657444 is about 71851.6349431243. The cubic root of 5162657444 is about 1728.3211177522.

The spelling of 5162657444 in words is "five billion, one hundred sixty-two million, six hundred fifty-seven thousand, four hundred forty-four".