36875557 has 4 divisors (see below), whose sum is σ = 36937516. Its totient is φ = 36813600.

The previous prime is 36875519. The next prime is 36875591. The reversal of 36875557 is 75557863.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 75557863 = 229 ⋅329947.

It can be written as a sum of positive squares in 2 ways, for example, as 33166081 + 3709476 = 5759^2 + 1926^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36875557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36875507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30078 + ... + 31279.

It is an arithmetic number, because the mean of its divisors is an integer number (9234379).

Almost surely, 2^36875557 is an apocalyptic number.

It is an amenable number.

36875557 is a deficient number, since it is larger than the sum of its proper divisors (61959).

36875557 is an equidigital number, since it uses as much as digits as its factorization.

36875557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61958.

The product of its digits is 882000, while the sum is 46.

The square root of 36875557 is about 6072.5247632266. The cubic root of 36875557 is about 332.8481874652.

The spelling of 36875557 in words is "thirty-six million, eight hundred seventy-five thousand, five hundred fifty-seven".