55629512 has 8 divisors (see below), whose sum is σ = 104305350. Its totient is φ = 27814752.

The previous prime is 55629481. The next prime is 55629521. The reversal of 55629512 is 21592655.

It can be written as a sum of positive squares in only one way, i.e., 37871716 + 17757796 = 6154^2 + 4214^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3476837 + ... + 3476852.

Almost surely, 2^55629512 is an apocalyptic number.

It is an amenable number.

55629512 is a deficient number, since it is larger than the sum of its proper divisors (48675838).

55629512 is a wasteful number, since it uses less digits than its factorization.

55629512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6953695 (or 6953691 counting only the distinct ones).

The product of its digits is 27000, while the sum is 35.

The square root of 55629512 is about 7458.5194241217. The cubic root of 55629512 is about 381.7406570976.

The spelling of 55629512 in words is "fifty-five million, six hundred twenty-nine thousand, five hundred twelve".