55938085 has 16 divisors (see below), whose sum is σ = 76870656. Its totient is φ = 38279808.

The previous prime is 55938073. The next prime is 55938097. The reversal of 55938085 is 58083955.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (55938073) and next prime (55938097).

It is not a de Polignac number, because 55938085 - 2¹⁷ = 55807013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19929 + ... + 22561.

It is an arithmetic number, because the mean of its divisors is an integer number (4804416).

Almost surely, 2^55938085 is an apocalyptic number.

It is an amenable number.

55938085 is a deficient number, since it is larger than the sum of its proper divisors (20932571).

55938085 is a wasteful number, since it uses less digits than its factorization.

55938085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3252.

The product of its (nonzero) digits is 216000, while the sum is 43.

The square root of 55938085 is about 7479.1767595104. The cubic root of 55938085 is about 382.4451855893.

The spelling of 55938085 in words is "fifty-five million, nine hundred thirty-eight thousand, eighty-five".