54520016 has 10 divisors (see below), whose sum is σ = 105632562. Its totient is φ = 27260000.

The previous prime is 54520013. The next prime is 54520019. The reversal of 54520016 is 61002545.

It is an interprime number because it is at equal distance from previous prime (54520013) and next prime (54520019).

It can be written as a sum of positive squares in only one way, i.e., 51265600 + 3254416 = 7160^2 + 1804^2 .

It is a junction number, because it is equal to n+sod(n) for n = 54519973 and 54520000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54520013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1703735 + ... + 1703766.

Almost surely, 2^54520016 is an apocalyptic number.

It is an amenable number.

54520016 is a deficient number, since it is larger than the sum of its proper divisors (51112546).

54520016 is a wasteful number, since it uses less digits than its factorization.

54520016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3407509 (or 3407503 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 54520016 is about 7383.7670602478. The cubic root of 54520016 is about 379.1857356643.

The spelling of 54520016 in words is "fifty-four million, five hundred twenty thousand, sixteen".