55514030 has 32 divisors (see below), whose sum is σ = 117397728. Its totient is φ = 18633600.

The previous prime is 55513999. The next prime is 55514047. The reversal of 55514030 is 3041555.

It is a junction number, because it is equal to n+sod(n) for n = 55513987 and 55514005.

It is a congruent number.

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, 17981 + ... + 20840.

It is an arithmetic number, because the mean of its divisors is an integer number (3668679).

Almost surely, 2^55514030 is an apocalyptic number.

55514030 is an abundant number, since it is smaller than the sum of its proper divisors (61883698).

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

55514030 is a wasteful number, since it uses less digits than its factorization.

55514030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38852.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 55514030 is about 7450.7737853192. The cubic root of 55514030 is about 381.4763206979.

Adding to 55514030 its reverse (3041555), we get a palindrome (58555585).

The spelling of 55514030 in words is "fifty-five million, five hundred fourteen thousand, thirty".