55076081 has 2 divisors, whose sum is σ = 55076082. Its totient is φ = 55076080.

The previous prime is 55076069. The next prime is 55076101. The reversal of 55076081 is 18067055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40704400 + 14371681 = 6380^2 + 3791^2 .

It is a cyclic number.

It is not a de Polignac number, because 55076081 - 2¹⁰ = 55075057 is a prime.

It is a super-2 number, since 2×55076081² = 6066749396637122, which contains 22 as substring.

It is a Chen prime.

It is equal to p_3286535 and since 55076081 and 3286535 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (55076011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27538040 + 27538041.

It is an arithmetic number, because the mean of its divisors is an integer number (27538041).

Almost surely, 2^55076081 is an apocalyptic number.

It is an amenable number.

55076081 is a deficient number, since it is larger than the sum of its proper divisors (1).

55076081 is an equidigital number, since it uses as much as digits as its factorization.

55076081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400, while the sum is 32.

The square root of 55076081 is about 7421.3260944389. The cubic root of 55076081 is about 380.4705182690.

The spelling of 55076081 in words is "fifty-five million, seventy-six thousand, eighty-one".