36051551 has 4 divisors (see below), whose sum is σ = 36111552. Its totient is φ = 35991552.

The previous prime is 36051541. The next prime is 36051563. The reversal of 36051551 is 15515063.

36051551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15515063 = 251 ⋅61813.

It is a cyclic number.

It is not a de Polignac number, because 36051551 - 2¹⁰ = 36050527 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36051551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36051541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29090 + ... + 30303.

It is an arithmetic number, because the mean of its divisors is an integer number (9027888).

Almost surely, 2^36051551 is an apocalyptic number.

36051551 is a deficient number, since it is larger than the sum of its proper divisors (60001).

36051551 is an equidigital number, since it uses as much as digits as its factorization.

36051551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60000.

The product of its (nonzero) digits is 2250, while the sum is 26.

The square root of 36051551 is about 6004.2943798585. The cubic root of 36051551 is about 330.3502586554.

The spelling of 36051551 in words is "thirty-six million, fifty-one thousand, five hundred fifty-one".