55504276 has 6 divisors (see below), whose sum is σ = 97132490. Its totient is φ = 27752136.

The previous prime is 55504261. The next prime is 55504277. The reversal of 55504276 is 67240555.

It can be written as a sum of positive squares in only one way, i.e., 47941776 + 7562500 = 6924^2 + 2750^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55504277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6938031 + ... + 6938038.

Almost surely, 2^55504276 is an apocalyptic number.

It is an amenable number.

55504276 is a deficient number, since it is larger than the sum of its proper divisors (41628214).

55504276 is a wasteful number, since it uses less digits than its factorization.

55504276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13876073 (or 13876071 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 55504276 is about 7450.1191936774. The cubic root of 55504276 is about 381.4539771691.

The spelling of 55504276 in words is "fifty-five million, five hundred four thousand, two hundred seventy-six".