55683011 has 2 divisors, whose sum is σ = 55683012. Its totient is φ = 55683010.

The previous prime is 55682993. The next prime is 55683049. The reversal of 55683011 is 11038655.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55683011 - 2²² = 51488707 is a prime.

It is a super-2 number, since 2×55683011² = 6201195428052242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (55688011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27841505 + 27841506.

It is an arithmetic number, because the mean of its divisors is an integer number (27841506).

Almost surely, 2^55683011 is an apocalyptic number.

55683011 is a deficient number, since it is larger than the sum of its proper divisors (1).

55683011 is an equidigital number, since it uses as much as digits as its factorization.

55683011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 55683011 is about 7462.1049979212. The cubic root of 55683011 is about 381.8629914444.

The spelling of 55683011 in words is "fifty-five million, six hundred eighty-three thousand, eleven".