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55954941 = 372664521
BaseRepresentation
bin1101010101110…
…0110111111101
310220021210202020
43111130313331
5103311024231
65315150353
71246415640
oct325346775
9126253666
1055954941
1129648859
12168a53b9
13b791a43
147607a57
154da4396
hex355cdfd

55954941 has 8 divisors (see below), whose sum is σ = 85264704. Its totient is φ = 31974240.

The previous prime is 55954931. The next prime is 55954963. The reversal of 55954941 is 14945955.

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

It is not a de Polignac number, because 55954941 - 218 = 55692797 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55954893 and 55954902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55954931) 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, 1332240 + ... + 1332281.

It is an arithmetic number, because the mean of its divisors is an integer number (10658088).

Almost surely, 255954941 is an apocalyptic number.

It is an amenable number.

55954941 is a deficient number, since it is larger than the sum of its proper divisors (29309763).

55954941 is a wasteful number, since it uses less digits than its factorization.

55954941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2664531.

The product of its digits is 162000, while the sum is 42.

The square root of 55954941 is about 7480.3035366220. The cubic root of 55954941 is about 382.4835962037.

The spelling of 55954941 in words is "fifty-five million, nine hundred fifty-four thousand, nine hundred forty-one".

Divisors: 1 3 7 21 2664521 7993563 18651647 55954941