55215046046456 has 64 divisors (see below), whose sum is σ = 105129131627520. Its totient is φ = 27182887430400.

The previous prime is 55215046046441. The next prime is 55215046046621. The reversal of 55215046046456 is 65464064051255.

55215046046456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×55215046046456² (a number of 28 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 55215046046398 and 55215046046407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1340703641 + ... + 1340744823.

It is an arithmetic number, because the mean of its divisors is an integer number (1642642681680).

Almost surely, 2^{55215046046456} is an apocalyptic number.

It is an amenable number.

55215046046456 is a deficient number, since it is larger than the sum of its proper divisors (49914085581064).

55215046046456 is a wasteful number, since it uses less digits than its factorization.

55215046046456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48036 (or 48032 counting only the distinct ones).

The product of its (nonzero) digits is 17280000, while the sum is 53.

The spelling of 55215046046456 in words is "fifty-five trillion, two hundred fifteen billion, forty-six million, forty-six thousand, four hundred fifty-six".