55335788 has 12 divisors (see below), whose sum is σ = 96890640. Its totient is φ = 27652752.

The previous prime is 55335781. The next prime is 55335803. The reversal of 55335788 is 88753355.

It is not an unprimeable number, because it can be changed into a prime (55335781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10070 + ... + 14562.

It is an arithmetic number, because the mean of its divisors is an integer number (8074220).

Almost surely, 2^55335788 is an apocalyptic number.

It is an amenable number.

55335788 is a deficient number, since it is larger than the sum of its proper divisors (41554852).

55335788 is a wasteful number, since it uses less digits than its factorization.

55335788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7576 (or 7574 counting only the distinct ones).

The product of its digits is 504000, while the sum is 44.

The square root of 55335788 is about 7438.8028606759. The cubic root of 55335788 is about 381.0676071749.

The spelling of 55335788 in words is "fifty-five million, three hundred thirty-five thousand, seven hundred eighty-eight".