5400036 has 18 divisors (see below), whose sum is σ = 13650182. Its totient is φ = 1800000.

The previous prime is 5400023. The next prime is 5400037. The reversal of 5400036 is 6300045.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4284900 + 1115136 = 2070^2 + 1056^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 5399991 and 5400018.

It is not an unprimeable number, because it can be changed into a prime (5400037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 74965 + ... + 75036.

Almost surely, 2^5400036 is an apocalyptic number.

It is an amenable number.

5400036 is an abundant number, since it is smaller than the sum of its proper divisors (8250146).

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

5400036 is a wasteful number, since it uses less digits than its factorization.

5400036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150011 (or 150006 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 5400036 is about 2323.7977536782. The cubic root of 5400036 is about 175.4414541609.

Subtracting 5400036 from its reverse (6300045), we obtain a palindrome (900009).

The spelling of 5400036 in words is "five million, four hundred thousand, thirty-six".