54434870 has 16 divisors (see below), whose sum is σ = 111980448. Its totient is φ = 18663360.

The previous prime is 54434837. The next prime is 54434873. The reversal of 54434870 is 7843445.

54434870 = 1600² + 1601² + ... + 1620².

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 54434870.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54434873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388751 + ... + 388890.

It is an arithmetic number, because the mean of its divisors is an integer number (6998778).

Almost surely, 2^54434870 is an apocalyptic number.

54434870 is an abundant number, since it is smaller than the sum of its proper divisors (57545578).

54434870 is a wasteful number, since it uses less digits than its factorization.

54434870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777655.

The product of its (nonzero) digits is 53760, while the sum is 35.

The square root of 54434870 is about 7377.9990512333. Note that the first 3 decimals coincide. The cubic root of 54434870 is about 378.9882365125.

The spelling of 54434870 in words is "fifty-four million, four hundred thirty-four thousand, eight hundred seventy".