55254516 has 36 divisors (see below), whose sum is σ = 132092352. Its totient is φ = 17968704.

The previous prime is 55254491. The next prime is 55254517. The reversal of 55254516 is 61545255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55254517) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 176376 + ... + 176688.

It is an arithmetic number, because the mean of its divisors is an integer number (3669232).

Almost surely, 2^55254516 is an apocalyptic number.

It is an amenable number.

55254516 is an abundant number, since it is smaller than the sum of its proper divisors (76837836).

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

55254516 is a wasteful number, since it uses less digits than its factorization.

55254516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680 (or 365 counting only the distinct ones).

The product of its digits is 30000, while the sum is 33.

The square root of 55254516 is about 7433.3381464857. The cubic root of 55254516 is about 380.8809570155.

The spelling of 55254516 in words is "fifty-five million, two hundred fifty-four thousand, five hundred sixteen".