36125541 has 8 divisors (see below), whose sum is σ = 53519360. Its totient is φ = 24083676.

The previous prime is 36125539. The next prime is 36125587. The reversal of 36125541 is 14552163.

36125541 is a `hidden beast` number, since 3 + 612 + 5 + 5 + 41 = 666.

It is not a de Polignac number, because 36125541 - 2¹ = 36125539 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1337983 = 36125541 / (3 + 6 + 1 + 2 + 5 + 5 + 4 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36125591) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 668965 + ... + 669018.

It is an arithmetic number, because the mean of its divisors is an integer number (6689920).

Almost surely, 2^36125541 is an apocalyptic number.

It is an amenable number.

36125541 is a deficient number, since it is larger than the sum of its proper divisors (17393819).

36125541 is a wasteful number, since it uses less digits than its factorization.

36125541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337992 (or 1337986 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 36125541 is about 6010.4526451841. The cubic root of 36125541 is about 330.5761011179.

The spelling of 36125541 in words is "thirty-six million, one hundred twenty-five thousand, five hundred forty-one".