1652006551 has 16 divisors (see below), whose sum is σ = 1836638496. Its totient is φ = 1476228096.

The previous prime is 1652006527. The next prime is 1652006561. The reversal of 1652006551 is 1556002561.

It is a cyclic number.

It is not a de Polignac number, because 1652006551 - 2⁷ = 1652006423 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 (1652006561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50091 + ... + 76243.

It is an arithmetic number, because the mean of its divisors is an integer number (114789906).

Almost surely, 2^1652006551 is an apocalyptic number.

1652006551 is a deficient number, since it is larger than the sum of its proper divisors (184631945).

1652006551 is a wasteful number, since it uses less digits than its factorization.

1652006551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26322.

The product of its (nonzero) digits is 9000, while the sum is 31.

The square root of 1652006551 is about 40644.8834541323. The cubic root of 1652006551 is about 1182.1445609917.

The spelling of 1652006551 in words is "one billion, six hundred fifty-two million, six thousand, five hundred fifty-one".