5751621153 has 6 divisors (see below), whose sum is σ = 8307897234. Its totient is φ = 3834414096.

The previous prime is 5751621151. The next prime is 5751621199. The reversal of 5751621153 is 3511261575.

It is a happy number.

5751621153 is a `hidden beast` number, since 575 + 16 + 21 + 1 + 53 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5720350689 + 31270464 = 75633^2 + 5592^2 .

It is not a de Polignac number, because 5751621153 - 2¹ = 5751621151 is a prime.

It is a super-2 number, since 2×5751621153² = 66162291775274098818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5751621151) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 319534500 + ... + 319534517.

It is an arithmetic number, because the mean of its divisors is an integer number (1384649539).

Almost surely, 2^5751621153 is an apocalyptic number.

It is an amenable number.

5751621153 is a deficient number, since it is larger than the sum of its proper divisors (2556276081).

5751621153 is a wasteful number, since it uses less digits than its factorization.

5751621153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639069023 (or 639069020 counting only the distinct ones).

The product of its digits is 31500, while the sum is 36.

The square root of 5751621153 is about 75839.4432534944. The cubic root of 5751621153 is about 1791.6922868991.

The spelling of 5751621153 in words is "five billion, seven hundred fifty-one million, six hundred twenty-one thousand, one hundred fifty-three".