55031514 has 8 divisors (see below), whose sum is σ = 110063040. Its totient is φ = 18343836.

The previous prime is 55031503. The next prime is 55031519. The reversal of 55031514 is 41513055.

It is a sphenic number, since it is the product of 3 distinct primes.

55031514 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (55031519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4585954 + ... + 4585965.

It is an arithmetic number, because the mean of its divisors is an integer number (13757880).

Almost surely, 2^55031514 is an apocalyptic number.

55031514 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

55031514 is a wasteful number, since it uses less digits than its factorization.

55031514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9171924.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 55031514 is about 7418.3228562796. The cubic root of 55031514 is about 380.3678662951.

Adding to 55031514 its reverse (41513055), we get a palindrome (96544569).

The spelling of 55031514 in words is "fifty-five million, thirty-one thousand, five hundred fourteen".