55760030 has 16 divisors (see below), whose sum is σ = 100490544. Its totient is φ = 22276800.

The previous prime is 55760021. The next prime is 55760057. The reversal of 55760030 is 3006755.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6605 + ... + 12455.

It is an arithmetic number, because the mean of its divisors is an integer number (6280659).

Almost surely, 2^55760030 is an apocalyptic number.

55760030 is a deficient number, since it is larger than the sum of its proper divisors (44730514).

55760030 is a wasteful number, since it uses less digits than its factorization.

55760030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6811.

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 55760030 is about 7467.2638898060. The cubic root of 55760030 is about 382.0389706502.

Adding to 55760030 its reverse (3006755), we get a palindrome (58766785).

The spelling of 55760030 in words is "fifty-five million, seven hundred sixty thousand, thirty".