55031014 has 16 divisors (see below), whose sum is σ = 86175360. Its totient is φ = 26326080.

The previous prime is 55030991. The next prime is 55031017. The reversal of 55031014 is 41013055.

55031014 = 202² + 203² + ... + 557².

It is a junction number, because it is equal to n+sod(n) for n = 55030982 and 55031000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55031017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 532 + ... + 10504.

It is an arithmetic number, because the mean of its divisors is an integer number (5385960).

Almost surely, 2^55031014 is an apocalyptic number.

55031014 is a deficient number, since it is larger than the sum of its proper divisors (31144346).

55031014 is a wasteful number, since it uses less digits than its factorization.

55031014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10095.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 55031014 is about 7418.2891558634. The cubic root of 55031014 is about 380.3667143217.

Adding to 55031014 its reverse (41013055), we get a palindrome (96044069).

The spelling of 55031014 in words is "fifty-five million, thirty-one thousand, fourteen".