5211254044 has 12 divisors (see below), whose sum is σ = 9291764664. Its totient is φ = 2556464144.

The previous prime is 5211254017. The next prime is 5211254099. The reversal of 5211254044 is 4404521125.

It is a super-2 number, since 2×5211254044² = 54314337422212707872, which contains 22 as substring.

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, 12290482 + ... + 12290905.

It is an arithmetic number, because the mean of its divisors is an integer number (774313722).

Almost surely, 2^5211254044 is an apocalyptic number.

It is an amenable number.

5211254044 is a deficient number, since it is larger than the sum of its proper divisors (4080510620).

5211254044 is a wasteful number, since it uses less digits than its factorization.

5211254044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24581444 (or 24581442 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 5211254044 is about 72189.0160897072. The cubic root of 5211254044 is about 1733.7271425555.

Adding to 5211254044 its reverse (4404521125), we get a palindrome (9615775169).

The spelling of 5211254044 in words is "five billion, two hundred eleven million, two hundred fifty-four thousand, forty-four".