55203035 has 8 divisors (see below), whose sum is σ = 66352416. Its totient is φ = 44089920.

The previous prime is 55203023. The next prime is 55203041. The reversal of 55203035 is 53030255.

It is a happy number.

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

It is not a de Polignac number, because 55203035 - 2¹² = 55198939 is a prime.

It is a super-2 number, since 2×55203035² = 6094750146422450, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55203035.

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, 5594 + ... + 11903.

It is an arithmetic number, because the mean of its divisors is an integer number (8294052).

Almost surely, 2^55203035 is an apocalyptic number.

55203035 is a deficient number, since it is larger than the sum of its proper divisors (11149381).

55203035 is a wasteful number, since it uses less digits than its factorization.

55203035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18133.

The product of its (nonzero) digits is 2250, while the sum is 23.

The square root of 55203035 is about 7429.8744942294. The cubic root of 55203035 is about 380.7626304858.

The spelling of 55203035 in words is "fifty-five million, two hundred three thousand, thirty-five".