53474500 has 24 divisors (see below), whose sum is σ = 116789400. Its totient is φ = 21389600.

The previous prime is 53474497. The next prime is 53474513. The reversal of 53474500 is 547435.

It can be written as a sum of positive squares in 4 ways, for example, as 1893376 + 51581124 = 1376^2 + 7182^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52975 + ... + 53974.

It is an arithmetic number, because the mean of its divisors is an integer number (4866225).

Almost surely, 2^53474500 is an apocalyptic number.

53474500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53474500 is an abundant number, since it is smaller than the sum of its proper divisors (63314900).

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

53474500 is a wasteful number, since it uses less digits than its factorization.

53474500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106968 (or 106956 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 53474500 is about 7312.6260672894. The cubic root of 53474500 is about 376.7462262656.

The spelling of 53474500 in words is "fifty-three million, four hundred seventy-four thousand, five hundred".