53544970 has 16 divisors (see below), whose sum is σ = 97376328. Its totient is φ = 21196800.

The previous prime is 53544949. The next prime is 53544973. The reversal of 53544970 is 7944535.

It can be written as a sum of positive squares in 4 ways, for example, as 26286129 + 27258841 = 5127^2 + 5221^2 .

It is not an unprimeable number, because it can be changed into a prime (53544973) 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, 26631 + ... + 28570.

Almost surely, 2^53544970 is an apocalyptic number.

53544970 is a deficient number, since it is larger than the sum of its proper divisors (43831358).

53544970 is a wasteful number, since it uses less digits than its factorization.

53544970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55305.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 53544970 is about 7317.4428593601. The cubic root of 53544970 is about 376.9116487420.

The spelling of 53544970 in words is "fifty-three million, five hundred forty-four thousand, nine hundred seventy".