55752016 has 10 divisors (see below), whose sum is σ = 108019562. Its totient is φ = 27876000.

The previous prime is 55752001. The next prime is 55752019. The reversal of 55752016 is 61025755.

It can be written as a sum of positive squares in only one way, i.e., 54760000 + 992016 = 7400^2 + 996^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55752019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1742235 + ... + 1742266.

Almost surely, 2^55752016 is an apocalyptic number.

It is an amenable number.

55752016 is a deficient number, since it is larger than the sum of its proper divisors (52267546).

55752016 is a wasteful number, since it uses less digits than its factorization.

55752016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3484509 (or 3484503 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 31.

The square root of 55752016 is about 7466.7272616589. The cubic root of 55752016 is about 382.0206671749.

The spelling of 55752016 in words is "fifty-five million, seven hundred fifty-two thousand, sixteen".