36508530 has 16 divisors (see below), whose sum is σ = 87620544. Its totient is φ = 9735600.

The previous prime is 36508523. The next prime is 36508543. The reversal of 36508530 is 3580563.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 1216951 = 36508530 / (3 + 6 + 5 + 0 + 8 + 5 + 3 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 608446 + ... + 608505.

It is an arithmetic number, because the mean of its divisors is an integer number (5476284).

Almost surely, 2^36508530 is an apocalyptic number.

36508530 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

36508530 is an abundant number, since it is smaller than the sum of its proper divisors (51112014).

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

36508530 is a wasteful number, since it uses less digits than its factorization.

36508530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216961.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 36508530 is about 6042.2288933803. The cubic root of 36508530 is about 331.7402102288.

The spelling of 36508530 in words is "thirty-six million, five hundred eight thousand, five hundred thirty".