55342512464 has 10 divisors (see below), whose sum is σ = 107226117930. Its totient is φ = 27671256224.

The previous prime is 55342512461. The next prime is 55342512469. The reversal of 55342512464 is 46421524355.

55342512464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 46652544064 + 8689968400 = 215992^2 + 93220^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55342512461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1729453499 + ... + 1729453530.

It is an arithmetic number, because the mean of its divisors is an integer number (10722611793).

Almost surely, 2^55342512464 is an apocalyptic number.

It is an amenable number.

55342512464 is a deficient number, since it is larger than the sum of its proper divisors (51883605466).

55342512464 is a wasteful number, since it uses less digits than its factorization.

55342512464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3458907037 (or 3458907031 counting only the distinct ones).

The product of its digits is 576000, while the sum is 41.

The spelling of 55342512464 in words is "fifty-five billion, three hundred forty-two million, five hundred twelve thousand, four hundred sixty-four".