55001210 has 32 divisors (see below), whose sum is σ = 109035072. Its totient is φ = 19809280.

The previous prime is 55001207. The next prime is 55001237. The reversal of 55001210 is 1210055.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9434 + ... + 14106.

It is an arithmetic number, because the mean of its divisors is an integer number (3407346).

Almost surely, 2^55001210 is an apocalyptic number.

55001210 is a deficient number, since it is larger than the sum of its proper divisors (54033862).

55001210 is a wasteful number, since it uses less digits than its factorization.

55001210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4798.

The product of its (nonzero) digits is 50, while the sum is 14.

The square root of 55001210 is about 7416.2800648303. The cubic root of 55001210 is about 380.2980348875.

Adding to 55001210 its reverse (1210055), we get a palindrome (56211265).

The spelling of 55001210 in words is "fifty-five million, one thousand, two hundred ten".