55403014011 has 64 divisors (see below), whose sum is σ = 79408512000. Its totient is φ = 34298933760.

The previous prime is 55403014003. The next prime is 55403014013. The reversal of 55403014011 is 11041030455.

It is a happy number.

It is not a de Polignac number, because 55403014011 - 2³ = 55403014003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55403014013) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 74969880 + ... + 74970618.

It is an arithmetic number, because the mean of its divisors is an integer number (1240758000).

Almost surely, 2^55403014011 is an apocalyptic number.

55403014011 is a deficient number, since it is larger than the sum of its proper divisors (24005497989).

55403014011 is a wasteful number, since it uses less digits than its factorization.

55403014011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 55403014011 its reverse (11041030455), we get a palindrome (66444044466).

The spelling of 55403014011 in words is "fifty-five billion, four hundred three million, fourteen thousand, eleven".