55916296 has 8 divisors (see below), whose sum is σ = 104843070. Its totient is φ = 27958144.

The previous prime is 55916293. The next prime is 55916299. The reversal of 55916296 is 69261955.

It is an interprime number because it is at equal distance from previous prime (55916293) and next prime (55916299).

It can be written as a sum of positive squares in only one way, i.e., 39513796 + 16402500 = 6286^2 + 4050^2 .

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

It is not an unprimeable number, because it can be changed into a prime (55916291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3494761 + ... + 3494776.

Almost surely, 2^55916296 is an apocalyptic number.

It is an amenable number.

55916296 is a deficient number, since it is larger than the sum of its proper divisors (48926774).

55916296 is a wasteful number, since it uses less digits than its factorization.

55916296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6989543 (or 6989539 counting only the distinct ones).

The product of its digits is 145800, while the sum is 43.

The square root of 55916296 is about 7477.7199733609. The cubic root of 55916296 is about 382.3955224641.

The spelling of 55916296 in words is "fifty-five million, nine hundred sixteen thousand, two hundred ninety-six".