55106061 has 64 divisors (see below), whose sum is σ = 88646400. Its totient is φ = 30191616.

The previous prime is 55106047. The next prime is 55106063. The reversal of 55106061 is 16060155.

It is not a de Polignac number, because 55106061 - 2¹³ = 55097869 is a prime.

55106061 is a modest number, since divided by 6061 gives 5510 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55106063) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1039711 + ... + 1039763.

It is an arithmetic number, because the mean of its divisors is an integer number (1385100).

Almost surely, 2^55106061 is an apocalyptic number.

55106061 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

55106061 is a deficient number, since it is larger than the sum of its proper divisors (33540339).

55106061 is a wasteful number, since it uses less digits than its factorization.

55106061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 55106061 is about 7423.3456742900. The cubic root of 55106061 is about 380.5395405917.

The spelling of 55106061 in words is "fifty-five million, one hundred six thousand, sixty-one".