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54885901 = 727128933
BaseRepresentation
bin1101000101011…
…1111000001101
310211021111022011
43101113320031
5103022322101
65240221221
71234344130
oct321277015
9124244264
1054885901
1128a88654
121646a811
13b4a9285
14740a217
154c42751
hex3457e0d

54885901 has 8 divisors (see below), whose sum is σ = 62960384. Its totient is φ = 46869840.

The previous prime is 54885881. The next prime is 54885907. The reversal of 54885901 is 10958845.

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 54885901 - 27 = 54885773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54885907) 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, 12570 + ... + 16363.

It is an arithmetic number, because the mean of its divisors is an integer number (7870048).

Almost surely, 254885901 is an apocalyptic number.

It is an amenable number.

54885901 is a deficient number, since it is larger than the sum of its proper divisors (8074483).

54885901 is a wasteful number, since it uses less digits than its factorization.

54885901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29211.

The product of its (nonzero) digits is 57600, while the sum is 40.

The square root of 54885901 is about 7408.5019403385. The cubic root of 54885901 is about 380.0320863950.

The spelling of 54885901 in words is "fifty-four million, eight hundred eighty-five thousand, nine hundred one".

Divisors: 1 7 271 1897 28933 202531 7840843 54885901