53955602 has 8 divisors (see below), whose sum is σ = 83724300. Its totient is φ = 26047504.

The previous prime is 53955589. The next prime is 53955607. The reversal of 53955602 is 20655935.

It can be written as a sum of positive squares in 2 ways, for example, as 50566321 + 3389281 = 7111^2 + 1841^2 .

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

It is a super-2 number, since 2×53955602² = 5822413974364808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53955607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 465077 + ... + 465192.

Almost surely, 2^53955602 is an apocalyptic number.

53955602 is a deficient number, since it is larger than the sum of its proper divisors (29768698).

53955602 is a wasteful number, since it uses less digits than its factorization.

53955602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930300.

The product of its (nonzero) digits is 40500, while the sum is 35.

The square root of 53955602 is about 7345.4477058924. The cubic root of 53955602 is about 377.8726977236.

The spelling of 53955602 in words is "fifty-three million, nine hundred fifty-five thousand, six hundred two".