5537916261 has 12 divisors (see below), whose sum is σ = 8003604960. Its totient is φ = 3689916840.

The previous prime is 5537916259. The next prime is 5537916313. The reversal of 5537916261 is 1626197355.

5537916261 is a `hidden beast` number, since 5 + 5 + 379 + 16 + 261 = 666.

It is not a de Polignac number, because 5537916261 - 2¹ = 5537916259 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5537916221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 151551 + ... + 184508.

It is an arithmetic number, because the mean of its divisors is an integer number (666967080).

Almost surely, 2^5537916261 is an apocalyptic number.

It is an amenable number.

5537916261 is a deficient number, since it is larger than the sum of its proper divisors (2465688699).

5537916261 is a wasteful number, since it uses less digits than its factorization.

5537916261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337896 (or 337893 counting only the distinct ones).

The product of its digits is 340200, while the sum is 45.

The square root of 5537916261 is about 74417.1771904847. The cubic root of 5537916261 is about 1769.2211732026.

The spelling of 5537916261 in words is "five billion, five hundred thirty-seven million, nine hundred sixteen thousand, two hundred sixty-one".