36140554 has 24 divisors (see below), whose sum is σ = 57585060. Its totient is φ = 16990848.

The previous prime is 36140549. The next prime is 36140561. The reversal of 36140554 is 45504163.

It can be written as a sum of positive squares in 2 ways, for example, as 35724529 + 416025 = 5977^2 + 645^2 .

It is a super-2 number, since 2×36140554² = 2612279286853832, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107074 + ... + 107410.

Almost surely, 2^36140554 is an apocalyptic number.

36140554 is a deficient number, since it is larger than the sum of its proper divisors (21444506).

36140554 is a wasteful number, since it uses less digits than its factorization.

36140554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454 (or 411 counting only the distinct ones).

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

The square root of 36140554 is about 6011.7014230582. The cubic root of 36140554 is about 330.6218882215.

The spelling of 36140554 in words is "thirty-six million, one hundred forty thousand, five hundred fifty-four".