55651042 has 8 divisors (see below), whose sum is σ = 84891600. Its totient is φ = 27353844.

The previous prime is 55651033. The next prime is 55651061. The reversal of 55651042 is 24015655.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 55651042.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235692 + ... + 235927.

It is an arithmetic number, because the mean of its divisors is an integer number (10611450).

Almost surely, 2^55651042 is an apocalyptic number.

55651042 is a deficient number, since it is larger than the sum of its proper divisors (29240558).

55651042 is a wasteful number, since it uses less digits than its factorization.

55651042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471680.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 55651042 is about 7459.9626004424. The cubic root of 55651042 is about 381.7898984444.

Adding to 55651042 its reverse (24015655), we get a palindrome (79666697).

The spelling of 55651042 in words is "fifty-five million, six hundred fifty-one thousand, forty-two".