551160241537 has 2 divisors, whose sum is σ = 551160241538. Its totient is φ = 551160241536.

The previous prime is 551160241481. The next prime is 551160241603. The reversal of 551160241537 is 735142061155.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 407719283841 + 143440957696 = 638529^2 + 378736^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-551160241537 is a prime.

It is a super-2 number, since 2×551160241537² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 551160241537.

It is not a weakly prime, because it can be changed into another prime (551160241837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275580120768 + 275580120769.

It is an arithmetic number, because the mean of its divisors is an integer number (275580120769).

Almost surely, 2^551160241537 is an apocalyptic number.

It is an amenable number.

551160241537 is a deficient number, since it is larger than the sum of its proper divisors (1).

551160241537 is an equidigital number, since it uses as much as digits as its factorization.

551160241537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126000, while the sum is 40.

The spelling of 551160241537 in words is "five hundred fifty-one billion, one hundred sixty million, two hundred forty-one thousand, five hundred thirty-seven".