36551901 has 8 divisors (see below), whose sum is σ = 48769504. Its totient is φ = 24351120.

The previous prime is 36551891. The next prime is 36551909. The reversal of 36551901 is 10915563.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 36551901 - 2¹⁴ = 36535517 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 (36551909) 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, 2310 + ... + 8856.

It is an arithmetic number, because the mean of its divisors is an integer number (6096188).

Almost surely, 2^36551901 is an apocalyptic number.

It is an amenable number.

36551901 is a deficient number, since it is larger than the sum of its proper divisors (12217603).

36551901 is a wasteful number, since it uses less digits than its factorization.

36551901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8411.

The product of its (nonzero) digits is 4050, while the sum is 30.

The square root of 36551901 is about 6045.8168182637. The cubic root of 36551901 is about 331.8715239332.

The spelling of 36551901 in words is "thirty-six million, five hundred fifty-one thousand, nine hundred one".