53780854 has 8 divisors (see below), whose sum is σ = 84178800. Its totient is φ = 25721256.

The previous prime is 53780851. The next prime is 53780861. The reversal of 53780854 is 45808735.

53780854 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53780851) 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 3 ways as a sum of consecutive naturals, for example, 584529 + ... + 584620.

It is an arithmetic number, because the mean of its divisors is an integer number (10522350).

Almost surely, 2^53780854 is an apocalyptic number.

53780854 is a deficient number, since it is larger than the sum of its proper divisors (30397946).

53780854 is a wasteful number, since it uses less digits than its factorization.

53780854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1169174.

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 53780854 is about 7333.5430727582. The cubic root of 53780854 is about 377.4643131038.

The spelling of 53780854 in words is "fifty-three million, seven hundred eighty thousand, eight hundred fifty-four".