55293464 has 8 divisors (see below), whose sum is σ = 103675260. Its totient is φ = 27646728.

The previous prime is 55293457. The next prime is 55293467. The reversal of 55293464 is 46439255.

55293464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×55293464² = 6114734322238592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55293467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3455834 + ... + 3455849.

Almost surely, 2^55293464 is an apocalyptic number.

It is an amenable number.

55293464 is a deficient number, since it is larger than the sum of its proper divisors (48381796).

55293464 is a wasteful number, since it uses less digits than its factorization.

55293464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6911689 (or 6911685 counting only the distinct ones).

The product of its digits is 129600, while the sum is 38.

The square root of 55293464 is about 7435.9575039130. The cubic root of 55293464 is about 380.9704282383.

The spelling of 55293464 in words is "fifty-five million, two hundred ninety-three thousand, four hundred sixty-four".