55271036 has 12 divisors (see below), whose sum is σ = 97664112. Its totient is φ = 27367008.

The previous prime is 55270991. The next prime is 55271077. The reversal of 55271036 is 63017255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66665 + ... + 67488.

It is an arithmetic number, because the mean of its divisors is an integer number (8138676).

Almost surely, 2^55271036 is an apocalyptic number.

It is an amenable number.

55271036 is a deficient number, since it is larger than the sum of its proper divisors (42393076).

55271036 is a wasteful number, since it uses less digits than its factorization.

55271036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134260 (or 134258 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 55271036 is about 7434.4492734835. The cubic root of 55271036 is about 380.9189118404.

The spelling of 55271036 in words is "fifty-five million, two hundred seventy-one thousand, thirty-six".