55738705 has 8 divisors (see below), whose sum is σ = 72967104. Its totient is φ = 40537200.

The previous prime is 55738693. The next prime is 55738717. The reversal of 55738705 is 50783755.

It is an interprime number because it is at equal distance from previous prime (55738693) and next prime (55738717).

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

It is not a de Polignac number, because 55738705 - 2⁷ = 55738577 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 506661 + ... + 506770.

It is an arithmetic number, because the mean of its divisors is an integer number (9120888).

Almost surely, 2^55738705 is an apocalyptic number.

55738705 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

55738705 is a deficient number, since it is larger than the sum of its proper divisors (17228399).

55738705 is a wasteful number, since it uses less digits than its factorization.

55738705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013447.

The product of its (nonzero) digits is 147000, while the sum is 40.

The square root of 55738705 is about 7465.8358540756. The cubic root of 55738705 is about 381.9902618060.

The spelling of 55738705 in words is "fifty-five million, seven hundred thirty-eight thousand, seven hundred five".