5436387 has 24 divisors (see below), whose sum is σ = 8676720. Its totient is φ = 3252480.

The previous prime is 5436341. The next prime is 5436391. The reversal of 5436387 is 7836345.

It is a happy number.

It is not a de Polignac number, because 5436387 - 2⁶ = 5436323 is a prime.

It is a super-2 number, since 2×5436387² = 59108607227538, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between odd and even.

Its product of digits (60480) is a multiple of the sum of its prime divisors (720).

It is not an unprimeable number, because it can be changed into a prime (5436307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8503 + ... + 9119.

It is an arithmetic number, because the mean of its divisors is an integer number (361530).

Almost surely, 2^5436387 is an apocalyptic number.

5436387 is a deficient number, since it is larger than the sum of its proper divisors (3240333).

5436387 is a wasteful number, since it uses less digits than its factorization.

5436387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723 (or 720 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 5436387 is about 2331.6060988083. The cubic root of 5436387 is about 175.8342426124.

The spelling of 5436387 in words is "five million, four hundred thirty-six thousand, three hundred eighty-seven".