55535016 has 32 divisors (see below), whose sum is σ = 142068960. Its totient is φ = 18080832.

The previous prime is 55535003. The next prime is 55535017. The reversal of 55535016 is 61053555.

It is not an unprimeable number, because it can be changed into a prime (55535017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25875 + ... + 27938.

It is an arithmetic number, because the mean of its divisors is an integer number (4439655).

Almost surely, 2^55535016 is an apocalyptic number.

It is an amenable number.

55535016 is an abundant number, since it is smaller than the sum of its proper divisors (86533944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55535016 is a wasteful number, since it uses less digits than its factorization.

55535016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53865 (or 53861 counting only the distinct ones).

The product of its (nonzero) digits is 11250, while the sum is 30.

The square root of 55535016 is about 7452.1819623517. The cubic root of 55535016 is about 381.5243845446.

The spelling of 55535016 in words is "fifty-five million, five hundred thirty-five thousand, sixteen".