55462102520 has 32 divisors (see below), whose sum is σ = 136134252720. Its totient is φ = 20168037120.

The previous prime is 55462102519. The next prime is 55462102529. The reversal of 55462102520 is 2520126455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55462102529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63024677 + ... + 63025556.

Almost surely, 2^55462102520 is an apocalyptic number.

It is an amenable number.

55462102520 is an abundant number, since it is smaller than the sum of its proper divisors (80672150200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55462102520 is a wasteful number, since it uses less digits than its factorization.

55462102520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126050255 (or 126050251 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 55462102520 its reverse (2520126455), we get a palindrome (57982228975).

The spelling of 55462102520 in words is "fifty-five billion, four hundred sixty-two million, one hundred two thousand, five hundred twenty".