55460230 has 32 divisors (see below), whose sum is σ = 115706880. Its totient is φ = 18745440.

The previous prime is 55460227. The next prime is 55460231. The reversal of 55460230 is 3206455.

55460230 = T₃₇₂ + T₃₇₃ + ... + T₇₂₆.

It is a super-2 number, since 2×55460230² = 6151674223305800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55460195 and 55460204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55460231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 610 + ... + 10549.

It is an arithmetic number, because the mean of its divisors is an integer number (3615840).

Almost surely, 2^55460230 is an apocalyptic number.

55460230 is an abundant number, since it is smaller than the sum of its proper divisors (60246650).

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

55460230 is a wasteful number, since it uses less digits than its factorization.

55460230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11244.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 55460230 is about 7447.1625469034. The cubic root of 55460230 is about 381.3530481994.

Adding to 55460230 its reverse (3206455), we get a palindrome (58666685).

The spelling of 55460230 in words is "fifty-five million, four hundred sixty thousand, two hundred thirty".