53542970 has 32 divisors (see below), whose sum is σ = 104282640. Its totient is φ = 19676160.

The previous prime is 53542967. The next prime is 53542987. The reversal of 53542970 is 7924535.

It can be written as a sum of positive squares in 8 ways, for example, as 11539609 + 42003361 = 3397^2 + 6481^2 .

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 53542970.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30476 + ... + 32184.

Almost surely, 2^53542970 is an apocalyptic number.

53542970 is a deficient number, since it is larger than the sum of its proper divisors (50739670).

53542970 is a wasteful number, since it uses less digits than its factorization.

53542970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1970.

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 53542970 is about 7317.3061983219. The cubic root of 53542970 is about 376.9069559098.

The spelling of 53542970 in words is "fifty-three million, five hundred forty-two thousand, nine hundred seventy".