55825876 has 48 divisors (see below), whose sum is σ = 108662400. Its totient is φ = 24976512.

The previous prime is 55825871. The next prime is 55825879. The reversal of 55825876 is 67852855.

It is a Harshad number since it is a multiple of its sum of digits (46).

Its product of digits (672000) is a multiple of the sum of its prime factors (448).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55825871) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190386 + ... + 190678.

It is an arithmetic number, because the mean of its divisors is an integer number (2263800).

Almost surely, 2^55825876 is an apocalyptic number.

55825876 is the 4726-th centered pentagonal number.

It is an amenable number.

55825876 is a deficient number, since it is larger than the sum of its proper divisors (52836524).

55825876 is a wasteful number, since it uses less digits than its factorization.

55825876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448 (or 446 counting only the distinct ones).

The product of its digits is 672000, while the sum is 46.

The square root of 55825876 is about 7471.6715666576. The cubic root of 55825876 is about 382.1892924403.

The spelling of 55825876 in words is "fifty-five million, eight hundred twenty-five thousand, eight hundred seventy-six".