5427691236 has 36 divisors (see below), whose sum is σ = 14967270864. Its totient is φ = 1644754800.

The previous prime is 5427691229. The next prime is 5427691237. The reversal of 5427691236 is 6321967245.

5427691236 is a `hidden beast` number, since 542 + 7 + 69 + 12 + 36 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 5427691191 and 5427691200.

It is not an unprimeable number, because it can be changed into a prime (5427691237) 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, 6852750 + ... + 6853541.

It is an arithmetic number, because the mean of its divisors is an integer number (415757524).

Almost surely, 2^5427691236 is an apocalyptic number.

It is an amenable number.

5427691236 is an abundant number, since it is smaller than the sum of its proper divisors (9539579628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5427691236 is a wasteful number, since it uses less digits than its factorization.

5427691236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13706312 (or 13706307 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 5427691236 is about 73672.8663484732. The cubic root of 5427691236 is about 1757.4044078864.

The spelling of 5427691236 in words is "five billion, four hundred twenty-seven million, six hundred ninety-one thousand, two hundred thirty-six".