5537590261 has 16 divisors (see below), whose sum is σ = 6671042560. Its totient is φ = 4490426160.

The previous prime is 5537590231. The next prime is 5537590283. The reversal of 5537590261 is 1620957355.

It is a cyclic number.

It is not a de Polignac number, because 5537590261 - 2¹³ = 5537582069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5537590231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68056 + ... + 125326.

It is an arithmetic number, because the mean of its divisors is an integer number (416940160).

Almost surely, 2^5537590261 is an apocalyptic number.

It is an amenable number.

5537590261 is a deficient number, since it is larger than the sum of its proper divisors (1133452299).

5537590261 is a wasteful number, since it uses less digits than its factorization.

5537590261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58024.

The product of its (nonzero) digits is 283500, while the sum is 43.

The square root of 5537590261 is about 74414.9868037346. The cubic root of 5537590261 is about 1769.1864563288.

The spelling of 5537590261 in words is "five billion, five hundred thirty-seven million, five hundred ninety thousand, two hundred sixty-one".