55150666614 has 32 divisors (see below), whose sum is σ = 122808752640. Its totient is φ = 18345798216.

The previous prime is 55150666573. The next prime is 55150666621. The reversal of 55150666614 is 41666605155.

It is a super-4 number, since 4×55150666614⁴ (a number of 44 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 55150666614.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1022274 + ... + 1074869.

It is an arithmetic number, because the mean of its divisors is an integer number (3837773520).

Almost surely, 2^55150666614 is an apocalyptic number.

55150666614 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

55150666614 is an abundant number, since it is smaller than the sum of its proper divisors (67658086026).

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

55150666614 is a wasteful number, since it uses less digits than its factorization.

55150666614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2097641 (or 2097635 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 45.

The spelling of 55150666614 in words is "fifty-five billion, one hundred fifty million, six hundred sixty-six thousand, six hundred fourteen".