55154063 has 2 divisors, whose sum is σ = 55154064. Its totient is φ = 55154062.

The previous prime is 55154051. The next prime is 55154083. The reversal of 55154063 is 36045155.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55154063 - 2¹⁰ = 55153039 is a prime.

It is a super-3 number, since 3×55154063³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55154003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27577031 + 27577032.

It is an arithmetic number, because the mean of its divisors is an integer number (27577032).

Almost surely, 2^55154063 is an apocalyptic number.

55154063 is a deficient number, since it is larger than the sum of its proper divisors (1).

55154063 is an equidigital number, since it uses as much as digits as its factorization.

55154063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 55154063 is about 7426.5781487843. The cubic root of 55154063 is about 380.6500024739.

The spelling of 55154063 in words is "fifty-five million, one hundred fifty-four thousand, sixty-three".