5752138381 has 16 divisors (see below), whose sum is σ = 6615318528. Its totient is φ = 4952847600.

The previous prime is 5752138369. The next prime is 5752138391. The reversal of 5752138381 is 1838312575.

It is a cyclic number.

It is not a de Polignac number, because 5752138381 - 2¹⁹ = 5751614093 is a prime.

It is a super-2 number, since 2×5752138381² = 66174191908346602322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5752138351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163425 + ... + 195478.

It is an arithmetic number, because the mean of its divisors is an integer number (413457408).

Almost surely, 2^5752138381 is an apocalyptic number.

It is an amenable number.

5752138381 is a deficient number, since it is larger than the sum of its proper divisors (863180147).

5752138381 is a wasteful number, since it uses less digits than its factorization.

5752138381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358992.

The product of its digits is 201600, while the sum is 43.

The square root of 5752138381 is about 75842.8531965933. The cubic root of 5752138381 is about 1791.7459926640.

The spelling of 5752138381 in words is "five billion, seven hundred fifty-two million, one hundred thirty-eight thousand, three hundred eighty-one".