5651138248 has 48 divisors (see below), whose sum is σ = 12588117120. Its totient is φ = 2370378528.

The previous prime is 5651138239. The next prime is 5651138261. The reversal of 5651138248 is 8428311565.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 134940 + ... + 171787.

It is an arithmetic number, because the mean of its divisors is an integer number (262252440).

Almost surely, 2^5651138248 is an apocalyptic number.

It is an amenable number.

5651138248 is an abundant number, since it is smaller than the sum of its proper divisors (6936978872).

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

5651138248 is a wasteful number, since it uses less digits than its factorization.

5651138248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306794 (or 306783 counting only the distinct ones).

The product of its digits is 230400, while the sum is 43.

The square root of 5651138248 is about 75174.0530236331. The cubic root of 5651138248 is about 1781.1970914778.

The spelling of 5651138248 in words is "five billion, six hundred fifty-one million, one hundred thirty-eight thousand, two hundred forty-eight".