55076340 has 48 divisors (see below), whose sum is σ = 168235200. Its totient is φ = 13351680.

The previous prime is 55076303. The next prime is 55076341. The reversal of 55076340 is 4367055.

55076340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 55076298 and 55076307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55076341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41065 + ... + 42384.

It is an arithmetic number, because the mean of its divisors is an integer number (3504900).

Almost surely, 2^55076340 is an apocalyptic number.

It is an amenable number.

55076340 is an abundant number, since it is smaller than the sum of its proper divisors (113158860).

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

55076340 is a wasteful number, since it uses less digits than its factorization.

55076340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83472 (or 83470 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 55076340 is about 7421.3435441300. The cubic root of 55076340 is about 380.4711146665.

The spelling of 55076340 in words is "fifty-five million, seventy-six thousand, three hundred forty".