56671030 has 32 divisors (see below), whose sum is σ = 116321184. Its totient is φ = 19693056.

The previous prime is 56671019. The next prime is 56671063. The reversal of 56671030 is 3017665.

It is a self number, because there is not a number n which added to its sum of digits gives 56671030.

It is a congruent number.

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, 10612 + ... + 15031.

It is an arithmetic number, because the mean of its divisors is an integer number (3635037).

Almost surely, 2^56671030 is an apocalyptic number.

56671030 is an abundant number, since it is smaller than the sum of its proper divisors (59650154).

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

56671030 is a wasteful number, since it uses less digits than its factorization.

56671030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25680.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 56671030 is about 7528.0163389833. The cubic root of 56671030 is about 384.1083091109.

Adding to 56671030 its reverse (3017665), we get a palindrome (59688695).

The spelling of 56671030 in words is "fifty-six million, six hundred seventy-one thousand, thirty".