Search a number
-
+
55753401 = 3111689497
BaseRepresentation
bin1101010010101…
…1101010111001
310212220120021210
43110223222321
5103233102101
65310553333
71244616234
oct324535271
9125816253
1055753401
11295203a0
1216808849
13b7210a2
14759441b
154d647d6
hex352bab9

55753401 has 8 divisors (see below), whose sum is σ = 81095904. Its totient is φ = 33789920.

The previous prime is 55753393. The next prime is 55753433. The reversal of 55753401 is 10435755.

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 55753401 - 23 = 55753393 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (55753471) 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, 844716 + ... + 844781.

It is an arithmetic number, because the mean of its divisors is an integer number (10136988).

Almost surely, 255753401 is an apocalyptic number.

It is an amenable number.

55753401 is a deficient number, since it is larger than the sum of its proper divisors (25342503).

55753401 is a wasteful number, since it uses less digits than its factorization.

55753401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1689511.

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 55753401 is about 7466.8200058660. The cubic root of 55753401 is about 382.0238305538.

The spelling of 55753401 in words is "fifty-five million, seven hundred fifty-three thousand, four hundred one".

Divisors: 1 3 11 33 1689497 5068491 18584467 55753401