55508050 has 36 divisors (see below), whose sum is σ = 111814830. Its totient is φ = 20492160.

The previous prime is 55508027. The next prime is 55508107. The reversal of 55508050 is 5080555.

It can be written as a sum of positive squares in 9 ways, for example, as 466489 + 55041561 = 683^2 + 7419^2 .

It is a super-2 number, since 2×55508050² = 6162287229605000, which contains 22 as substring.

It is a nialpdrome in base 13.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5166 + ... + 11734.

Almost surely, 2^55508050 is an apocalyptic number.

55508050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55508050 is an abundant number, since it is smaller than the sum of its proper divisors (56306780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55508050 is a wasteful number, since it uses less digits than its factorization.

55508050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6607 (or 6589 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 28.

The square root of 55508050 is about 7450.3724739103. The cubic root of 55508050 is about 381.4626225972.

It can be divided in two parts, 5 and 5508050, that added together give a palindrome (5508055).

The spelling of 55508050 in words is "fifty-five million, five hundred eight thousand, fifty".