55651063 has 16 divisors (see below), whose sum is σ = 61782336. Its totient is φ = 49800960.

The previous prime is 55651061. The next prime is 55651069. The reversal of 55651063 is 36015655.

It is a cyclic number.

It is not a de Polignac number, because 55651063 - 2¹ = 55651061 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 (55651061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139981 + ... + 140377.

It is an arithmetic number, because the mean of its divisors is an integer number (3861396).

Almost surely, 2^55651063 is an apocalyptic number.

55651063 is a deficient number, since it is larger than the sum of its proper divisors (6131273).

55651063 is a wasteful number, since it uses less digits than its factorization.

55651063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714.

The product of its (nonzero) digits is 13500, while the sum is 31.

The square root of 55651063 is about 7459.9640079561. The cubic root of 55651063 is about 381.7899464673.

The spelling of 55651063 in words is "fifty-five million, six hundred fifty-one thousand, sixty-three".