55134016 has 42 divisors (see below), whose sum is σ = 127276098. Its totient is φ = 23627520.

The previous prime is 55134007. The next prime is 55134019. The reversal of 55134016 is 61043155.

It can be written as a sum of positive squares in only one way, i.e., 41473600 + 13660416 = 6440^2 + 3696^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55134019) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5655 + ... + 11926.

Almost surely, 2^55134016 is an apocalyptic number.

55134016 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

55134016 is an abundant number, since it is smaller than the sum of its proper divisors (72142082).

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

55134016 is a wasteful number, since it uses less digits than its factorization.

55134016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17607 (or 17590 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 55134016 is about 7425.2283466571. The cubic root of 55134016 is about 380.6038782484.

It can be divided in two parts, 55 and 134016, that multiplied together give a triangular number (7370880 = T₃₈₃₉).

The spelling of 55134016 in words is "fifty-five million, one hundred thirty-four thousand, sixteen".