55552057203 has 8 divisors (see below), whose sum is σ = 74073807808. Its totient is φ = 37032505704.

The previous prime is 55552057199. The next prime is 55552057217. The reversal of 55552057203 is 30275025555.

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

It is not a de Polignac number, because 55552057203 - 2² = 55552057199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55552057283) 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, 489901 + ... + 592542.

It is an arithmetic number, because the mean of its divisors is an integer number (9259225976).

Almost surely, 2^55552057203 is an apocalyptic number.

55552057203 is a deficient number, since it is larger than the sum of its proper divisors (18521750605).

55552057203 is a wasteful number, since it uses less digits than its factorization.

55552057203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099553.

The product of its (nonzero) digits is 262500, while the sum is 39.

The spelling of 55552057203 in words is "fifty-five billion, five hundred fifty-two million, fifty-seven thousand, two hundred three".