36554140 has 24 divisors (see below), whose sum is σ = 87730272. Its totient is φ = 12532800.

The previous prime is 36554117. The next prime is 36554143. The reversal of 36554140 is 4145563.

36554140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×36554140² = 2672410302279200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 36554099 and 36554108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36554143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130411 + ... + 130690.

It is an arithmetic number, because the mean of its divisors is an integer number (3655428).

Almost surely, 2^36554140 is an apocalyptic number.

It is an amenable number.

36554140 is an abundant number, since it is smaller than the sum of its proper divisors (51176132).

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

36554140 is a wasteful number, since it uses less digits than its factorization.

36554140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261117 (or 261115 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 36554140 is about 6046.0019847830. The cubic root of 36554140 is about 331.8783000985.

The spelling of 36554140 in words is "thirty-six million, five hundred fifty-four thousand, one hundred forty".