5237155444 has 24 divisors (see below), whose sum is σ = 9288715968. Its totient is φ = 2583472320.

The previous prime is 5237155423. The next prime is 5237155477. The reversal of 5237155444 is 4445517325.

It is a junction number, because it is equal to n+sod(n) for n = 5237155397 and 5237155406.

It is a congruent 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, 60009 + ... + 118639.

It is an arithmetic number, because the mean of its divisors is an integer number (387029832).

Almost surely, 2^5237155444 is an apocalyptic number.

It is an amenable number.

5237155444 is a deficient number, since it is larger than the sum of its proper divisors (4051560524).

5237155444 is a wasteful number, since it uses less digits than its factorization.

5237155444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58935 (or 58933 counting only the distinct ones).

The product of its digits is 336000, while the sum is 40.

The square root of 5237155444 is about 72368.1935935947. The cubic root of 5237155444 is about 1736.5947675178.

The spelling of 5237155444 in words is "five billion, two hundred thirty-seven million, one hundred fifty-five thousand, four hundred forty-four".