55350761 has 8 divisors (see below), whose sum is σ = 56764224. Its totient is φ = 53943120.

The previous prime is 55350751. The next prime is 55350767. The reversal of 55350761 is 16705355.

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

It is a cyclic number.

It is not a de Polignac number, because 55350761 - 2¹⁰ = 55349737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55350767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22796 + ... + 25106.

It is an arithmetic number, because the mean of its divisors is an integer number (7095528).

Almost surely, 2^55350761 is an apocalyptic number.

It is an amenable number.

55350761 is a deficient number, since it is larger than the sum of its proper divisors (1413463).

55350761 is a wasteful number, since it uses less digits than its factorization.

55350761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2911.

The product of its (nonzero) digits is 15750, while the sum is 32.

The square root of 55350761 is about 7439.8092045428. The cubic root of 55350761 is about 381.1019743897.

The spelling of 55350761 in words is "fifty-five million, three hundred fifty thousand, seven hundred sixty-one".