55506010 has 32 divisors (see below), whose sum is σ = 115074432. Its totient is φ = 18882240.

The previous prime is 55505993. The next prime is 55506023. The reversal of 55506010 is 1060555.

It is a super-2 number, since 2×55506010² = 6161834292240200, which contains 22 as substring.

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, 6144 + ... + 12196.

It is an arithmetic number, because the mean of its divisors is an integer number (3596076).

Almost surely, 2^55506010 is an apocalyptic number.

55506010 is an abundant number, since it is smaller than the sum of its proper divisors (59568422).

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

55506010 is a wasteful number, since it uses less digits than its factorization.

55506010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6198.

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 55506010 is about 7450.2355667455. The cubic root of 55506010 is about 381.4579494415.

Adding to 55506010 its reverse (1060555), we get a palindrome (56566565).

The spelling of 55506010 in words is "fifty-five million, five hundred six thousand, ten".