55101043204 has 6 divisors (see below), whose sum is σ = 96426825614. Its totient is φ = 27550521600.

The previous prime is 55101043199. The next prime is 55101043241. The reversal of 55101043204 is 40234010155.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 41841520704 + 13259522500 = 204552^2 + 115150^2 .

It is a super-2 number, since 2×55101043204² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6887630397 + ... + 6887630404.

Almost surely, 2^55101043204 is an apocalyptic number.

It is an amenable number.

55101043204 is a deficient number, since it is larger than the sum of its proper divisors (41325782410).

55101043204 is a wasteful number, since it uses less digits than its factorization.

55101043204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13775260805 (or 13775260803 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 55101043204 its reverse (40234010155), we get a palindrome (95335053359).

The spelling of 55101043204 in words is "fifty-five billion, one hundred one million, forty-three thousand, two hundred four".