55900735 has 16 divisors (see below), whose sum is σ = 73459872. Its totient is φ = 40499200.

The previous prime is 55900723. The next prime is 55900751. The reversal of 55900735 is 53700955.

It is not a de Polignac number, because 55900735 - 2⁵ = 55900703 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55900735.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13647 + ... + 17263.

It is an arithmetic number, because the mean of its divisors is an integer number (4591242).

Almost surely, 2^55900735 is an apocalyptic number.

55900735 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55900735 is a deficient number, since it is larger than the sum of its proper divisors (17559137).

55900735 is a wasteful number, since it uses less digits than its factorization.

55900735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3914.

The product of its (nonzero) digits is 23625, while the sum is 34.

The square root of 55900735 is about 7476.6794100055. The cubic root of 55900735 is about 382.3600467667.

The spelling of 55900735 in words is "fifty-five million, nine hundred thousand, seven hundred thirty-five".